Don Taylor Director Burt Lancaster Dr. Paul Moreau Actor Michael York Andrew Braddock Actor Barbara Carrera Maria Actor Nigel Davenport Montgomery Actor Richard Basehart Sayer of the Law Actor Nick Cravat M'Ling Actor Fumio Demura Hyena Man Actor Bob Ozman Bullman Actor Gary Baxley Lionman Actor John Gillespie Tigerman Actor David Cass Sr. Bearman Actor Al Ramrus Screenwriter John Herman Shaner Screenwriter Richard Alan Simmons Screenwriter Skip Steloff Producer John Temple-Smith Producer Samuel Z. Arkoff Executive Producer Sandy Howard Executive Producer Gerry Fisher Cinematographer Marion Rothman Film Editing Laurence Rosenthal Original Music Philip M. Jefferies Production Design James L. Berkey Set Decoration Richard La Motte Costume Design Betty Martin Casting