Elenco
Walter Koenig
Col. Jason Grant
Bruce Campbell
Ray Tanner
Robert Kurcz
Koreman
Leigh Lombardi
Mera
Tom Case
Beck
Judy Levitt
Intrepid Commander
Reavis Graham
Haskell
Reuben Yabuku
Intrepid Pilot
Doug Childs
Grant's Son
Mariafae Mytnyk
Research Assistant
John J. Saunders
Barnes
James A. Courtney
Lieutenant
B.K. Taylor
Additional Voices (voice)
Equipe
Robert Dyke
Director
Peter Klein
Director of Photography
Peter M. Gurski
Art Direction
Sheldon J. Nueman
Sound Engineer
Rebecca Poulos
Script Supervisor
Tex Ragsdale
Screenplay
Michele Poulik
Set Decoration
Deborah K. Larsen
Costume Design
Steven C. Craig
Editor
Gary Cooney
Hairstylist
Donnie Allen
Gaffer
Ted Lindsey
Camera Operator
Robert Dyke
Producer
Larry Fox
Art Direction
Kevin Tent
Editor
Jeffrey M. Jones
Sound Effects Editor
B.K. Taylor
Production Design
Dan Danilowicz
Still Photographer
Gary Jones
Special Effects
Joseph LoDuca
Original Music Composer