Trailer
Images
 | Jack Palance as Frendlander |
 | Keir Dullea as Lewis |
 | Samantha Eggar as Katherine |
 | Barry Morse as Supervisor |
 | Hollis McLaren as Martine |
 | Chris Wiggins as Gellor |
 | Henry Ramer as Chumley |
 | John Evans as Lyle |
 | Ken James as Flint |
 | Larry Reynolds as Bates |
| Jack Creley as Webb |
| Alan Crofoot as Sarge |
 | Gary Reineke as Harry |
 | Chuck Shamata as Ricardo |
 | Allan Royal as Peter |
| Mina E. Mina as Bootmaker |
| Calvin Butler as Bodyguard |
| Lawrence Benedict as Owen |
| John J Dee as Gunsmith |
| Al Bernardo as Kane |
| Eric Clavering as 1st Old Man |
| Sydney Brown as 2nd Old Man |
| Steve Pernie as Deputy |
| Shelley Peterson as 1st Technician |
| Lloyd White as Citizen #1 |
| Kay Switzer as Citizen #2 |
| Les Barker as Citizen #3 |
| Directing | |
| Peter Sasdy | Director |
Writing | |
| Stephen Schneck | Screenplay |
| Michael Winder | Screenplay |
Production | |
| Len Herberman | Producer |
| Marilyn Stonehouse | Producer |
Sound | |
| Roy Budd | Original Music Composer |
Camera | |
| Reginald H. Morris | Director of Photography |
Editing | |
| Keith Palmer | Editor |
Production | |
| Max Rosenberg | Producer |
