Trailer
Cast
Alma Bennett
Gladys Hungerford
Arthur Hoyt
Prof. Summerlee
Bull Montana
Ape Man
Virginia Brown Faire
Marquette
Gilbert Roland
Extra
Wallace Beery
Prof. Challenger
Margaret McWade
Mrs. Challenger
Jules Cowles
Zambo
Arthur Conan Doyle
Himself
Bessie Love
Paula White
Lewis Stone
Sir John Roxton
Nelson McDowell
Lawyer
Leo White
Percy Potts
Lloyd Hughes
Edward E. Malone