Directed by
Irvin S. Yeaworth Jr. |
Writing Credits (in alphabetical order)
Jack H. Harris | ... | (original idea) |
Dan E. Weisburd | ... | (screenplay) |
Jean Yeaworth | ... | (screenplay) |
Cast (in credits order) verified as complete
Ward Ramsey | ... | Bart Thompson | |
Kristina Hanson | ... | Betty Piper | |
Paul Lukather | ... | Chuck | |
Alan Roberts | ... | Julio | |
Fred Engelberg | ... | Mike Hacker | |
Wayne C. Treadway | ... | Dumpy (as Wayne Treadway) | |
Lucita Blain | ... | Chica (as Luci Blain) | |
Howard Dayton | ... | Mousey | |
Jack Younger | ... | Jasper | |
James Logan | ... | T.J. O'Leary | |
Wilhelm Samuel | ... | Townsman | |
Gregg Martell | ... | The Neanderthal | |
Rest of cast listed alphabetically: | |||
Jack H. Harris | ... | Tourist on Boat (uncredited) |
Produced by
Jack H. Harris | ... | producer |
Irvin S. Yeaworth Jr. | ... | co-producer |
Music by
Ronald Stein |
Cinematography by
Stanley Cortez | ... | director of photography |
Editing by
John A. Bushelman |
Art Direction by
Jack Senter |
Set Decoration by
Herman N. Schoenbrun | ... | (as Herman Schoenbrun) |
Makeup Department
Don L. Cash | ... | makeup artist (as Don Cash) |
Second Unit Director or Assistant Director
Herbert E. Mendelson | ... | assistant director (as Herbert Mendelson) |
Bill Jersey | ... | making of director (uncredited) |
Sound Department
Victor B. Appel | ... | sound (as Vic Appel) |
Arthur Cornell | ... | sound editor (as Jack Cornall) |
Jack Wheeler | ... | sound editor |
Visual Effects by
Tim Baar | ... | special photographic effects |
Wah Chang | ... | special photographic effects |
Gene Warren | ... | special photographic effects |
Marcel Delgado | ... | dinosaur model constructor (uncredited) |
Tom Holland | ... | stop-motion animator (uncredited) |
Phil Kellison | ... | stop-motion animator (uncredited) |
David Pal | ... | stop-motion animator (uncredited) |
Ralph Rodine | ... | assistant camera: stop-motion (uncredited) |
Don Sahlin | ... | stop-motion animator (uncredited) |
Camera and Electrical Department
Paul Stader | ... | underwater director of photography |
Animation Department
Victor Delgado | ... | dinosaur model maker (uncredited) |
Costume and Wardrobe Department
Bill Edwards | ... | wardrobe supervisor |
Script and Continuity Department
Sam Freedle | ... | script supervisor |
Additional Crew
Paul Stader | ... | underwater sequence director |
S. Robert Zanger | ... | assistant to producer |
Alfred Bester | ... | technical advisor (uncredited) |
Algis Budrys | ... | technical advisor (uncredited) |