Directed by Jack Smight
Produced by Paul Maslansky, Jerome M. Zeitman
Executive Producers : Hal Landers, Bobby Roberts
Based on Novel by Roger Zelazny
Screenplay by Alan Sharp, Lukas Heller
Cinematography by Harry Stradling Jr.
Film Editing by Frank J. Urioste
Music by Jerry Goldsmith
Casting by Jane Feinberg, Mike Fenton
Production Design by Preston Ames
Art Direction by William Cruse
Set Decoration by Norman Rockett
Special Effects by Milt Rice
Cast
Jan-Michael Vincent (Tanner)
George Peppard (Maj. Eugene Denton)
Dominique Sanda (Janice)
Paul Winfield (Keegan)
Jackie Earle Haley (Billy)
Kip Niven (Airman Tom Perry)
Robert Donner (Man/Guard)
Seamon Glass (Mountain Man #2)
Trent Dolan (Technician)
Mark L. Taylor (Haskins)
Bob Hackman (Colonel)
Terence Locke (Air Policeman)
Marcia Holley (Gloria)