Elmo Lincoln

as Tarzan

Enid Markey

as Jane Porter

Gordon Griffith

as Young Tarzan

True Boardman

as John Clayton - Lord Greystoke

Kathleen Kirkham

as Alice Clayton - Lady Greystoke

George B. French

as Binns - a Sailor

Colin Kenny

as Greystoke's Nephew

Thomas Jefferson

as Prof. Porter

Bessie Toner

as Bar Maid

Jack Wilson

as Captain of the Fuwalda

Louis Morrison

as Innkeeper

Eugene Pallette

Fred L. Wilson

Rex Ingram

as (uncredited)

Madame Sul-Te-Wan

as Esmeralda - Jane's Maid (uncredited)