Directed by
Herbert L. Strock |
Writing Credits
Tom Taggart | ... | (screenplay) |
Richard G. Taylor | ... | (additional dialogue) |
Ivan Tors | ... | (story) |
Cast (in credits order) verified as complete
Richard Egan | ... | Dr. David Sheppard | |
Constance Dowling | ... | Joanna Merritt | |
Herbert Marshall | ... | Dr. Van Ness | |
John Wengraf | ... | Dr. Zeitman | |
Philip Van Zandt | ... | Dr. Pierre Elzevir | |
Valerie Vernon | ... | Mme. Elzevir | |
Stephen Roberts | ... | Maj. Howard (as Steve Roberts) | |
Byron Kane | ... | Dr. Carter | |
David Alpert | ... | Dr. Peter Burden | |
Michael Fox | ... | Dr. Hubertus | |
William Schallert | ... | Engle | |
Marian Richman | ... | Helen | |
Jean Dean | ... | Marna Roberts (as Jeanne Dean) | |
Tom Daly | ... | Senator | |
Rest of cast listed alphabetically: | |||
Andy Andrews | ... | Andy, a security guard (uncredited) | |
Al Bayer | ... | Helicopter Pilot (uncredited) | |
Billy Curtis | ... | Gog / Magog operator (uncredited) | |
Alex Jackson | ... | Vince (uncredited) | |
Beverly Jocher | ... | Acrobat (uncredited) | |
Julian Ludwig | ... | Julie, a security guard (uncredited) | |
Patty Taylor | ... | Acrobat (uncredited) | |
Aline Towne | ... | Dr. Kirby (uncredited) |
Produced by
Ivan Tors | ... | producer |
Music by
Harry Sukman | ... | (as Harry Sükman) |
Cinematography by
Lothrop B. Worth | ... | director of photography |
Editing by
Herbert L. Strock |
Art Direction by
William Ferrari |
Set Decoration by
Victor A. Gangelin | ... | (as Victor G. Gangelin) |
Costume Design by
Valerie Vernon |
Makeup Department
Eleanor Edwards | ... | hair stylist (as Elenore Edwards) |
Ted Larsen | ... | makeup artist |
Second Unit Director or Assistant Director
Richard Evans | ... | assistant director |
Marty Moss | ... | assistant director |
Sound Department
Cathey Burrow | ... | sound effects editor |
Jack A. Goodrich | ... | sound |
Joel Moss | ... | sound |
Special Effects by
Harry Redmond Jr. | ... | special effects director |
Editorial Department
Clifford D. Shank | ... | color consultant |
Music Department
Harry Sukman | ... | conductor (as Harry Sükman) |
Henry Vars | ... | orchestrator |
Script and Continuity Department
Jack Herzberg | ... | script supervisor |
Additional Crew
Michael Fox | ... | dialogue director |
Maxwell Smith | ... | in charge of scientific research |
Richard Taylor | ... | assistant to producer |