Calificación
Reparto

H.B. Warner
Prof. Dangerfield

Louise Fazenda
Mrs. Fleming

Jacqueline Logan
Irene

Henry B. Walthall
Capt. Rhodes - Yacht Commander

Claude Gillingwater
James Rutherford - Expedition Leader

John Miljan
Dr. Milo

George Beranger
Simpson - Guide

Warner Richmond
First Mate

Floyd Shackelford
Sam - Cook

Lionel Belmore
Amos Sewald

Charles Gemora
Gorilla (uncredited)