演职人员
导演
欧文·艾伦
Lord John Roxton
Michael Rennie
Jennifer Holmes
吉尔·圣约翰
Ed Malone
大卫·海迪生
Prof. George Edward Challenger
克劳德·雷恩斯
Manuel Gomez
Fernando Lamas
Prof. Summerlee
理查德·海顿
David Holmes
Ray Stricklyn
Costa
Jay Novello
Native Girl
Vitina Marcus
Burton White
伊恩·沃尔夫
Prof. Waldron (uncredited)
Colin Campbell
Stuart Holmes (uncredited)
John Graham
Indian Chief (uncredited)
Larry Chance
Reporter at Airport (uncredited)
Bert Stevens
Man at Airport (uncredited)
Al Bain
Guest at Zoological Institute Forum (uncredited)
贝丝·弗劳尔斯
Guest at Zoological Institute Forum (uncredited)
Kenner G. Kemp
Guest at Zoological Institute Forum (uncredited)
Cosmo Sardo
Guest at Zoological Institute Forum (uncredited)
Murray Pollack