Besetzung und Crew
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Bessie LoveMiss Paula White - Wallace BeeryProfessor Challenger
- Lewis StoneSir John Roxton
- Lloyd HughesEdward E. Malone
- Arthur HoytProfessor Summerlee
- Margaret McWadeMrs. Challenger
- Frank Finch SmilesAustin, Challenger's Butler
- Jules CowlesZambo, Roxton's Servant)
- Bull MontanaMontana
- Alma BennettGladys Hungerford
- Virginia Brown FaireMarquette (half-caste girl) (uncredited)
- Nelson McDowellLawyer advising the editor (uncredited)
- Harry O. HoytRegie
- Jamie WhiteProduzent:in
- Earl HudsonProduzent:in
- David ShepardProduzent:in
- Scott MacQueenProduzent:in
- Arthur Conan DoyleDrehbuchautor:in
- Marion FairfaxDrehbuchautor:in