Aventuras de Jack London

Michael O'Shea

Jack London

Susan Hayward

Charmian Kittredge

Osa Massen

Freda Maloof

Harry Davenport

Prof. Hilliard

Frank Craven

Old Tom

Virginia Mayo

Mamie

Ralph Morgan

George Brett

Jonathan Hale

Kerwin Maxwell

Edward Earle

James Hare

Morgan Conway

Richard Harding Davis