Michael Rennie
饰 Lord John Roxton
克劳德·雷恩斯
饰 Prof. George Edward Challenger
Fernando Lamas
饰 Manuel Gomez
Ray Stricklyn
饰 David Holmes
Vitina Marcus
饰 Native Girl
Colin Campbell
饰 Prof. Waldron (uncredited)
John Graham
饰 Stuart Holmes (uncredited)
Larry Chance
饰 Indian Chief (uncredited)
Bert Stevens
饰 Reporter at Airport (uncredited)
Al Bain
饰 Man at Airport (uncredited)
贝丝·弗劳尔斯
饰 Guest at Zoological Institute Forum (uncredited)
Kenner G. Kemp
饰 Guest at Zoological Institute Forum (uncredited)
Cosmo Sardo
饰 Guest at Zoological Institute Forum (uncredited)
Murray Pollack
饰 Guest at Zoological Institute Forum (uncredited)
