 | Peter Fonda als Chuck Browning |
 | Blythe Danner als Tracy Ballard |
 | Arthur Hill als Dr. Duffy |
 | Yul Brynner als The Gunslinger |
 | John P. Ryan als Dr. Mort Schneider |
 | Stuart Margolin als Harry Croft |
 | Allen Ludden als Game Show Host |
 | Robert Cornthwaite als Mr. Reed |
 | Angela Greene als Mrs. Reed |
 | Darrell Larson als Eric |
 | Nancy Bell als Erica |
| Jan Cobler als Hostess |
 | John Fujioka als Mr. Takaguchi |
 | Dana Lee als Mr. Takaguchi's Aide |
 | Alex Rodine als KGB Man |
 | Judson Pratt als Bartender |
 | Andrew Masset als Male Robot |
 | James M. Connor als Robot Clark |
 | Jim Antonio als Ron Thurlow |
 | Cathryn Hartt als Secretary |
 | Charles Krohn als Arthur Holcombe |
 | Ed Geldart als Frenchy LaPorte |
 | Leoda Richards als Woman in TV Show Audience |
| Burt Conroy als Mr. Karnovski |
| Howard Finch als Reporter |
| Jim Everhart als Shorty |
| Barry Gremillion als Page |
| Barry Gilmore als Guard |
| Hirsh Scholl als The Arab |
| Ed Geldart als Frenchy |
| Richard T. Heffron | Director |
| Samuel Z. Arkoff | Producer |
| Richard T. Heffron | Producer |
| Fred Karlin | Original Music Composer |
| James Mitchell | Editor |
| Howard Schwartz | Director of Photography |
| Bill Neff | Gaffer |
| James T. Aubrey | Producer |
| Paul N. Lazarus III | Producer |
| Marvin G. Westmore | Makeup Artist |
| Janis Clark | Hairstylist |
| Trevor Williams | Art Direction |
| Betty Martin | Casting |
| Gene Polito | Director of Photography |
| Robert Norin | Makeup Artist |
| Dennis W. Peeples | Set Decoration |
| Jo Ann Phillips | Hairstylist |
| George Schenck | Writer |
| Marvin March | Set Decoration |
| Mayo Simon | Writer |
| Gary Chason | Location Casting |
| Samuel Z. Arkoff | Executive Producer |
| Paul Nuckles | Stunt Coordinator |
| Bud Davis | Stunts |
| Gary Davis | Stunts |
| Jack Verbois | Stunts |
| Gary Epper | Stunts |
| Elliot Schick | Production Supervisor |
| Harry Templeton | Production Executive |
| Marty Hornstein | Production Manager |
| Robert J. Koster | First Assistant Director |
| Jan R. Lloyd | Second Assistant Director |
| James M. George | Costume Supervisor |
| Llandys Williams | Wardrobe Assistant |
| Marshall J. Wolins | Script Supervisor |
| Robert C. Jessup | Second Unit Director of Photography |
| Lloyd Ahern II | Camera Operator |
| Jack Willoughby | Camera Operator |
| Richard J. Edesa | First Assistant Camera |
| Lynn Lockwood | Second Assistant Camera |
| Steve Wever | Still Photographer |
| Eric W. Orbom | Set Designer |
| Russell Goble | Property Master |
| Mike Garcia | Leadman |
| Kenneth Crawford | Assistant Property Master |
| Charles T. Knight | Sound Mixer |
| Clint Althouse | Boom Operator |
| Bill Lindner | Best Boy Electric |
| Lon Massey | Gaffer |
| Richard McConihay | Electrician |
| John L. Black | Key Grip |
| Pete G. Papanickolas | Best Boy Grip |
| Jack Johnson | Best Boy Grip |
| Peter J. Breen | Dolly Grip |
| George Stokes | Construction Coordinator |
| Reggie Foster | Construction Coordinator |
| Paul Casella Jr. | Transportation Coordinator |
| James E. Foote | Transportation Captain |
| Irene Berkman | Production Coordinator |
| Lea Andrews | Location Manager |
| Dennis A. Brown | Production Controller |
| Leo Gomez-Guerra | Assistant Editor |
| Charles Titone | Assistant Editor |
| Albert Nalpas | Visual Effects Editor |
| Bodie Chandler | Music Supervisor |
| Dan Carlin Sr. | Music Editor |
| Brent Sellstrom | Visual Effects Coordinator |
| Nick Dimitri | Stunts |
