Obsada:
-
Bessie Love
Miss Paula White
-
Lewis Stone
Sir John Roxton
-
Wallace Beery
Prof. Challenger
-
Lloyd Hughes
Edward E. Malone
-
Alma Bennett
Gladys Hungerford
-
Arthur Hoyt
Prof. Summerlee
-
Margaret McWade
Mrs. Challenger
-
Bull Montana
Ape-Man
-
Frank Finch Smiles
Austin
-
Jules Cowles
Zambo
-
George Bunny
Colin McArdle
-
Charles Wellesley
Maj. Hibbard
-
Jocko the Monkey
Jocko
-
Arthur Conan Doyle
Himself
-
Mary the Chimpanzee
Herself
-
Virginia Brown Faire
Marquette
-
Nelson McDowell
Lawyer advising the editor
-
Gilbert Roland
Extra
-
Leo White
Percy Potts
