
Arthur James Conry Booth (1892–1926) was an Irish cartoonist and one of the founders of the satirical magazine Dublin Opinion. Born in Dublin, he was educated at the Catholic University School and joined the Dublin United Transport Company. Through his interest in amateur dramatics, he met fellow cartoonist Charles E. Kelly and writer Thomas J. Collins, and decided to start a humorous journal. Booth resigned his job to become editor, and drew the covers as well as interior cartoons.

Henry Brocas was an Irish artist known for his landscapes.

John Doyle, known by the pen name H. B., was a political cartoonist, caricaturist, painter and lithographer.

Thomas Fitzpatrick, pen name Fitz, was an Irish political cartoonist.

Grace Evelyn Gifford Plunkett was an Irish artist and cartoonist who was active in the Republican movement, who married her fiancé Joseph Plunkett in Kilmainham Gaol only a few hours before he was executed for his part in the 1916 Easter Rising.

Charles Edward Kelly was an Irish cartoonist, and one of the founders and editors of the satirical magazine Dublin Opinion. His prolific contributions to the magazine were drawn in a variety of styles, from cartoony to illustrative.

Richard Thomas Moynan was an Irish painter. Moynan was born in Dublin and studied there at the Metropolitan School.

John Fergus O'Hea was an Irish political cartoonist who sometimes published under the pseudonym Spex. Born in Cork, he was the son of James O'Hea, a barrister who was active in the Young Ireland movement and had been secretary to Daniel O'Connell. He attended the Cork School of Design, and painted trade union banners for Cork parades in the 1860s, 70s and 80s.

Cesca Chenevix Trench was an Anglo-Irish woman who became an Irish nationalist illustrator. She adopted the Irish identity and took the Irish name Sadhbh Trinseach.