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Michael Rennie - Lord John RoxtonJill St. John - Jennifer HolmesDavid Hedison - Ed MaloneClaude Rains - Prof. George Edward ChallengerFernando Lamas - Manuel GomezRichard Haydn - Prof. SummerleeRay Stricklyn - David HolmesJay Novello - CostaVitina Marcus - Native GirlIan Wolfe - Burton WhiteColin Campbell - Prof. Waldron (uncredited)John Graham - Stuart Holmes (uncredited)Larry Chance - Indian Chief (uncredited)Bert Stevens - Reporter at Airport (uncredited)Al Bain - Man at Airport (uncredited)Bess Flowers - 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 - Guest at Zoological Institute Forum (uncredited)
Ratings
from TMDB5.8/ 10118 votes