38 Fictional extraterrestrial

3Below: Tales of Arcadia is an American computer-animated science fantasy television series produced by DreamWorks Animation, and is the second installment of Guillermo del Toro's Tales of Arcadia trilogy.

Ashildr is a fictional character in the British science fiction television series Doctor Who, portrayed by actress Maisie Williams. The character was introduced in the ninth series episode "The Girl Who Died", before making a few more appearances during the series.

Atomic Betty is a Canadian-French Flash animated science fantasy-comedy television series produced by Atomic Cartoons, Breakthrough Entertainment, Tele Images Kids and Marathon Media. Additional funding for production is provided by Teletoon in Canada, Phil Roman Entertainment (uncredited) in the United States and M6 and Télétoon in France.

Rei Ayanami is a fictional character from the anime Neon Genesis Evangelion, created by Gainax. She is the First Child and pilot of a giant mecha named Evangelion Unit 00. At the beginning of the series, Rei is an enigmatic figure whose unusual behavior astonishes her peers. As the series progresses, she becomes more involved with the people around her, particularly her classmate and fellow Eva pilot, Shinji Ikari. Rei appears in the franchise's animated feature films and related media, video games, the original net animation Petit Eva: Evangelion@School, the Rebuild of Evangelion films, and the manga adaptation by Yoshiyuki Sadamoto.

Isaiah Crockett is a fictional character in publications from DC Comics. The character is a superhero and a former member of the Teen Titans.

Maxwell "Max" Evans is a fictional character created by Melinda Metz for the young adults book series Roswell High and adapted by Jason Katims for the 1999-2002 American science fiction television series Roswell. He was portrayed by actor Jason Behr in the television series. In the CW reboot he's played by Nathan Parsons.

Guy Gardner is a fictional comic book superhero appearing in books published by DC Comics, usually in books featuring the Green Lantern family of characters, and for a time was also a significant member of the Justice League family of characters. He usually appears in books featuring the Green Lantern Corps, an intergalactic police force in which Gardner has usually been depicted as a member. Gardner's original design was based on actor Martin Milner.

Son Gohan is a fictional character in the Dragon Ball manga series, created by Akira Toriyama. Gohan is introduced as the first son of the protagonist Goku, and his wife Chi-Chi, in chapter #196 Kakarrot , first published in Weekly Shōnen Jump magazine on October 8, 1988. Chi-Chi is a strict and protective mother to Gohan, forcing him to focus on his studies and forbidding him from practicing martial arts. However, due to the various threats to the Earth, she reluctantly allows him to fight, with him ultimately becoming one of the strongest characters in the series. Gohan has been well received by both fans and critics, the latter usually citing the character's growth from his initial appearance to his defeat of Cell.

The Dragon Ball anime and manga franchise feature an ensemble cast of characters created by Akira Toriyama. The franchise takes place in a fictional universe, the same world as Toriyama's previous series Dr. Slump, and follows the adventures of Son Goku. Its narrative commenced with Goku's boyhood years as he trains in martial arts and explores a fantastical version of Earth in search of the seven orbs known as the Dragon Balls that are used to summon a wish-granting dragon. The tone of the series becomes more action oriented and less comedic when Goku reaches adulthood, as he and his allies would find themselves defending Earth against various threats, overcoming seemingly insurmountable opponents and eventually emerging victorious against progressively more powerful foes.

Michael Guerin is a fictional character created by Melinda Metz for the young adults book series Roswell High and adapted by Jason Katims for the American science fiction television series Roswell (1998–2002). He was portrayed by actor Brendan Fehr in the television series. In the CW reboot, Roswell, New Mexico, he is played by Michael Vlamis.

Icon is a fictional superhero appearing in comic books published by DC Comics, one of the headline characters introduced by Milestone Media in the 1990s. A being from another planet, he has taken on the form of an African American man, but has abilities such as flight, super-strength, and invulnerability. He uses these in partnership with Rocket, a human teenager using his alien technology, to protect the people of the fictional city of Dakota.

Invincible is an Image Comics Universe superhero created by writer Robert Kirkman and artist Cory Walker. Invincible first appeared in a preview as part of Tech Jacket #1, illustrated by artist Ryan Ottley, before graduating to his own self-titled regular series in 2003, as the premier title in Image's then-new superhero line.

Jack of Hearts is a fictional superhero appearing in American comic books published by Marvel Comics. The character first appeared in Deadly Hands of Kung Fu #22, and was created by writer Bill Mantlo and artist Keith Giffen. He starred in his own four-issue mini series and has been a regular character in the Iron Man comics as well as at one point being a regular in the Avengers comic book.

Jon Lane Kent is a fictional character appearing in American comic books published by DC Comics. One of the several characters who has assumed the mantle of Superboy. He is the son of Superman and Lois Lane from an alternate New 52 future.

Jon Kent or Jonathan Kent is a fictional character appearing in American comic books published by DC Comics. Created by Dan Jurgens, he first appeared in Convergence: Superman #2. The son of Superman/Clark Kent and Lois Lane, Jon is the newest character in the DC Universe to assume the superhero persona of Superboy. In the upcoming television series Superman & Lois, Jordan Elsass will play the character.

Lifeguard is a fictional character, a superhero appearing in American comic books published by Marvel Comics. The character is primarily associated with the X-Men. Created by writer Chris Claremont and artist Salvador Larroca, she first appeared in X-Treme X-Men #6.

Kaworu Nagisa , real name Tabris , is a fictional character from the Neon Genesis Evangelion franchise, created by Gainax. In the series with the same name, he is the Fifth Child and pilot of a giant mecha named Evangelion Unit 02 for the special agency Nerv. He is the seventeenth and final exemplary of a series of enemies named Angels. Once he arrives at Nerv, he makes friends with Shinji Ikari, pilot of the Eva-01, showing great affection towards him. However, after taking over Eva-02, Kaworu attempts to reunite with the first Angel Adam, whom he believes is kept inside the organization's headquarters. After discovering that the entity locked up at the Nerv headquarters is actually the second Angel Lilith, he asks his friend Shinji to be killed in order to allow mankind to survive. Kaworu appears in the franchise's animated feature films and related media, video games, the original net animation Petit Eva: Evangelion@School, the Rebuild of Evangelion films, and the manga adaptation by Yoshiyuki Sadamoto.

Nia Nal is a fictional character from the television series Supergirl, portrayed by Nicole Maines. The character is based on, and is depicted as an ancestor of, the DC Comics character Nura Nal / Dream Girl. She debuts in the fourth season of the series. Nia Nal is the first transgender superhero on television.

Nightstar is a fictional character from DC Comics, the daughter of Starfire and Dick Grayson in an alternate universe, the latter of which was Nightwing. She serves as a member of Batman's team Outsiders.

April O'Neil is a fictional character from the Teenage Mutant Ninja Turtles comics. She is the first human ally of the Ninja Turtles.

The Other is a fictional character in the British science fiction franchise Doctor Who. A legendary figure in Time Lord history, the Other was only alluded to in the television series, but is featured several times in spin-off media based on the programme.

Ellen Louise Ripley, often referred to simply as Ripley, is a fictional character and protagonist of the Alien film series, played by American actress Sigourney Weaver. The character earned Weaver world recognition, and the role remains her most famous to date. Ridley Scott, director of the first film in the series, made the decision to switch Ripley from standard male action hero to a heroine.

Skaar is a fictional superhero appearing in American comic books published by Marvel Comics. The character is usually depicted as a supporting character to Hulk. He is the son of the Hulk and the extraterrestrial Caiera, who conceived him during the "Planet Hulk" storyline. Created by writer Greg Pak and artist John Romita Jr., he first appeared in What If? Planet Hulk #1.

River Song is a fictional character created by Steven Moffat and played by Alex Kingston in the British science-fiction series Doctor Who. River Song was introduced to the series as an experienced future companion of series protagonist the Doctor, an alien Time Lord who travels through time in his TARDIS. Because River Song is a time traveller herself, her adventures with the Doctor occur out of synchronisation; their first meeting is his first and apparently her last. Kingston plays her in 15 episodes, as River becomes a companion, romantic interest and eventual wife of the Doctor in his eleventh incarnation portrayed by Matt Smith.

Species is a 1995 American science fiction horror film directed by Roger Donaldson and written by Dennis Feldman. It stars Natasha Henstridge, Ben Kingsley, Michael Madsen, Alfred Molina, Forest Whitaker and Marg Helgenberger. The film's plot concerns a motley crew of scientists and government agents who try to track down Sil (Henstridge), a seductive extraterrestrial-human hybrid, before she successfully mates with a human male.

Spock is a fictional character in the Star Trek media franchise. Spock, who was originally played by Leonard Nimoy, first appeared in the original Star Trek series serving aboard the starship Enterprise as science officer and first officer, and later as commanding officer of two iterations of the vessel. Spock's mixed human-Vulcan heritage serves as an important plot element in many of the character's appearances. Along with Captain James T. Kirk and Dr. Leonard "Bones" McCoy, he is one of the three central characters in the original Star Trek series and its films.

Star-Lord is a fictional superhero appearing in American comic books published by Marvel Comics. The character, created by Steve Englehart and Steve Gan, first appeared in Marvel Preview #4. The son of human Meredith Quill and Spartoi J'son, Peter Quill assumes the mantle of Star-Lord, an interplanetary policeman.

Superboy is a fictional superhero appearing in American comic books published by DC Comics. A modern variation on the original Superboy, the character first appeared as Superboy in The Adventures of Superman #500, and was created by writer Karl Kesel and artist Tom Grummett.

Supergirl is a fictional superhero appearing in American comic books published by DC Comics. The character was created by writer Otto Binder and designed by artist Al Plastino. Supergirl first appeared in a story published in Action Comics #252 titled "The Supergirl from Krypton".

Gwendolyn "Gwen" Tennyson, also known as Lucky Girl, is a fictional character of the Ben 10 franchise. The paternal first cousin and best friend of title protagonist Ben Tennyson, she was created for Ben 10 (2005–2008), in which she was voiced as a 10-year-old by Meagan Smith, with Tara Strong as her future version. Smith was replaced by Ashley Johnson for the sequel series Ben 10: Alien Force (2008–2010), Ben 10: Ultimate Alien (2010–2012), and Ben 10: Omniverse (2012–2014), with Montserrat Hernandez voicing the character in the rebooted Ben 10 (2016–present).

Animorphs is a science fantasy series of children's books written by Katherine Applegate and her husband Michael Grant, writing together under the name K. A. Applegate, and published by Scholastic. It is told in first person, with all six main characters taking turns narrating the books through their own perspectives. Horror, war, dehumanization, sanity, morality, innocence, leadership, freedom, family, and growing up are the core themes of the series.

B'Elanna Torres is a main character in Star Trek: Voyager played by Roxann Dawson. She is portrayed as a half-human half-Klingon born in 2346 on the Federation colony Kessik IV. She was admitted to Starfleet academy but dropped out before graduating. Torres joined the Maquis in 2370 and was serving on the Val Jean when taken to the Delta Quadrant by the Caretaker alien using his station. After being used for medical experiments she was left in an Ocampa colony maintained by the same alien that had abducted the Val Jean. That ship was destroyed in a space battle at the Array and she and what remained of that crew joined the USS Voyager. On the ship she was given field commissioned rank of Lieutenant, junior grade and posted in engineering. In 2371, she was promoted to Chief Engineer. In 2377, she married Tom Paris and gave birth to their daughter Miral at the beginning of the next year, while Voyager was returning to the Alpha Quadrant.

Tribbles are a fictional alien species in the Star Trek universe. They were conceived by screenwriter David Gerrold, and first appeared in a 1967 episode titled "The Trouble with Tribbles". They are depicted as a small, furry, gentle, attractive, and slow-moving but rapidly reproducing lovable species. Though they appear infrequently on-screen, they have become a popular feature of the Star Trek universe, featuring in their own eponymous official card game, and even lending their name to a conserved family of proteins that was first identified in the fruit fly as a regulator of cell division.

Deanna Troi is a main character in the science-fiction television series Star Trek: The Next Generation and related TV series and films, portrayed by actress Marina Sirtis. Troi is half-human, half-Betazoid and has the psionic ability to sense emotions. She serves as the ship's counselor on USS Enterprise-D. Throughout most of the series, she holds the rank of lieutenant commander. In the seventh season, Troi takes the bridge officer's examination and is promoted to the rank of commander, but continues as counselor.

Trunks is a character in the Dragon Ball manga series created by Akira Toriyama. Within the series, he is the half-Saiyan half-Human son of Vegeta and Bulma and has at least two noteworthy incarnations. Trunks makes his debut appearance in chapter #331 The Young Boy of Mystery , first published in Weekly Shōnen Jump magazine on July 2, 1991, as an unidentified young man who traveled back in time to warn series protagonist Goku and his allies of a deadly new enemy, the Androids of the Red Ribbon Army. This alternate future timeline incarnation of Trunks, who is usually referred to as "Future Trunks" in media to distinguish him from his present-timeline counterpart, is one of the Dragon Ball series' most popular characters and has been praised for his unique role within the series.

Steven Quartz Universe is the title character and the main protagonist of the animated series Steven Universe and its epilogue series Steven Universe Future, created by Rebecca Sugar. Steven is a hybrid between a "Gem", a fictional alien being that exists as a magical gemstone projecting a body of light, and a normal human being. Voiced by Zach Callison, he debuted in the series' pilot episode and made his main series debut in the first episode, "Gem Glow".

This is a list of characters found in Batman Beyond, part of the DC Animated Universe (DCAU) continuity.