Trailer
Cast
- Wallace Beery as Prof. Challenger
- Bessie Love as Paula White
- Lloyd Hughes as Ed Malone
- Lewis Stone as Sir John Roxton
- Alma Bennett as Gladys Hungerford
- Arthur Hoyt as Prof. Summerlee
- Margaret McWade as Mrs. Challenger
- Bull Montana as Ape-man
- Frank Finch Smiles as Austin
- Jules Cowles as Zambo
Crew
- Harry O. Hoyt · Director
- Arthur Conan Doyle · Writer
- Marion Fairfax · Writer
- Scott MacQueen · Producer
- Robert Israel · Composer
- R.J. Miller · Composer
- Arthur Edeson · Cinematographer
- George McGuire · Editor