 | George Segal als Steve Blackburn |
 | Glenda Jackson als Vicki Allessio |
 | Paul Sorvino als Walter Menkes |
 | K Callan als Patty Menkes |
 | Cec Linder als Wendell Thompson |
 | Michael Elwyn als Cecil |
 | Mary Barclay als Martha Thompson |
 | Nadim Sawalha als Night Hotel Manager |
| Ian Thompson als Derek |
| Eve Karpf als Miss Ramos |
 | David de Keyser als Doctor Alvarez |
 | Gaye Brown als Dora French |
| Carl Oatley als Bell Boy |
| Rebecca De Los Reyes als Rent-A-Car Clerk |
| Felipe Solano als Airline Clerk Malaga |
| Antonio Merchan als Enrique |
 | Hildegard Neil als Gloria Blackburn |
 | Jill Goldston als Girl walking with son (uncredited) |
 | Tina Simmons |
| Melvin Frank | Director |
| Melvin Frank | Writer |
| Jack Rose | Writer |
| Peter Beale | Associate Producer |
| Ruth Myers | Costume Design |
| Terence Marsh | Production Design |
| Melvin Frank | Producer |
| Roger Moore | Executive Producer |
| Alan Tomkins | Art Direction |
| Bill Butler | Editor |
| Lesley De Pettit | Casting |
| John Cameron | Original Music Composer |
| Austin Dempster | Director of Photography |
| Connie Willis | Continuity |
| Gary Shepherd | Assistant Editor |
| Noel Rogers | Assistant Editor |
| Ray Beck | Wardrobe Supervisor |
| Freddie Cooper | Camera Operator |
| John Jay | Still Photographer |
| John Palmer | Focus Puller |
| Roy Larner | Gaffer |
| Ron Taberer | Best Boy Grip |
| Tony Sforzini | Makeup Artist |
| Bobbie Smith | Hairstylist |
| Al Burgess | Production Manager |
| Simon Relph | Assistant Director |
| Nigel Wooll | Second Assistant Director |
| Vic Armstrong | Stunt Double |
