John Storm
Narrator
John Storm
Narrator
Theodore von Eltz
Narrator
Irwin Allen
Director
Ray Harryhausen
Special Effects
Irwin Allen
Producer
Paul Sawtell
Original Music Composer
Harold E. Wellman
Director of Photography
Irwin Allen
Writer
Willis H. O'Brien
Special Effects
Bill Tuttle
Art Direction
Willis H. O'Brien
Visual Effects