Elmo Lincoln

Tarzan

Enid Markey

Jane Porter

Gordon Griffith

Young Tarzan

True Boardman

John Clayton - Lord Greystoke

Kathleen Kirkham

Alice Clayton - Lady Greystoke

George B. French

Binns - a Sailor

Colin Kenny

Greystoke's Nephew

Thomas Jefferson

Prof. Porter

Bessie Toner

Bar Maid

Jack Wilson

Captain of the Fuwalda

Louis Morrison

Innkeeper

Eugene Pallette

Fred L. Wilson

Rex Ingram

(uncredited)

Madame Sul-Te-Wan

Esmeralda - Jane's Maid (uncredited)