Adventure Fantasy Sci-Fi
Professor Challenger leads an expedition of scientists and adventurers to a remote plateau deep in the Amazonian jungle to verify his claim that dinosaurs still live there.
Directed by
Irwin Allen
Claude Rains
Prof. George Edward Challenger
Jill St. John
Jennifer Holmes
Michael Rennie
Lord John Roxton
Ian Wolfe
Burton White
Bess Flowers
Guest at Zoological Institute Forum (uncredited)
David Hedison
Ed Malone
Richard Haydn
Prof. Summerlee
Kenner G. Kemp
Guest at Zoological Institute Forum (uncredited)
Ray Stricklyn
David Holmes
Fernando Lamas
Manuel Gomez
Cosmo Sardo
Guest at Zoological Institute Forum (uncredited)
Bert Stevens
Reporter at Airport (uncredited)
Jay Novello
Costa
Colin Campbell
Prof. Waldron (uncredited)
Al Bain
Man at Airport (uncredited)
Larry Chance
Indian Chief (uncredited)
Vitina Marcus
Native Girl
John Graham
Stuart Holmes (uncredited)
Murray Pollack
Guest at Zoological Institute Forum (uncredited)

Your rating