Directed by
| Philip Leacock | ||
Writing Credits (in alphabetical order)
| Theodore Apstein | ||
Cast (in credits order)
| Leonard Nimoy | ... | Tom Kovack | |
| Susan Hampshire | ... | Michele Brent | |
| Rachel Roberts | ... | Mrs. Farraday | |
| Vera Miles | ... | Andrea Glenn | |
 |
Jewel Blanch | ... | Jennifer Glenn |
| Valerie Taylor | ... | Louise Sanford | |
| Ray Brooks | ... | George Tracewell | |
| Angharad Rees | ... | Peggy Tracewell | |
| Christopher Benjamin | ... | Verelli | |
|
|
Mike Murray | ... | Parrish |
| Ewan Roberts | ... | Hopkins | |
| Milton Johns | ... | Dr. Reed | |
| Al Mancini | ... | TV interviewer | |
|
|
John Rae | ... | Theatre Doorman |
| Patsy Smart | ... | Cleaning Woman | |
| Shane Rimmer | ... | Track Announcer | |
|
|
Roland Brand | ... | Race Track Mechanic |
|
|
Bill Hutchinson | ... | Doctor |
|
|
Frank Mann | ... | P.A. Announcer |
|
|
Michael Sloan | ... | Ambulance Man |
|
|
Dan Meaden | ... | Policeman |
| Rest of cast listed alphabetically: | |||
| Reg Thomason | ... | Taxi Driver (uncredited) | |
Produced by
| Norman Felton | ... | executive producer |
| Philip Leacock | ... | producer |
| John Oldknow | ... | associate producer |
Music by
| Richard Hill | ||
Cinematography by
| Ken Hodges | ||
Editing by
| Bill Blunden | ||
Art Direction by
| Harry Pottle | ||
Production Management
| Malcolm J. Christopher | ... | production manager |
| Michael Christopher | ... | production manager |
| Bernard Hanson | ... | location manager |
Second Unit Director or Assistant Director
| Michael Dryhurst | ... | assistant director |
| Michael Murray | ... | third assistant director (uncredited) |
Sound Department
| John Hayward | ... | re-recording mixer |
| John Ireland | ... | dubbing editor |
| John Ireland | ... | supervising sound editor |
| Gordon K. McCallum | ... | sound mixer |
| John W. Mitchell | ... | sound recordist |
| Michael Crouch | ... | assistant sound editor (uncredited) |
Stunts
| Joe Dunne | ... | stunt coordinator |
Costume and Wardrobe Department
| Elsa Fennell | ... | costume supervisor |
Editorial Department
| Christopher Ackland | ... | second assistant editor (uncredited) |
| Peter Burgess | ... | first assistant editor (uncredited) |
Music Department
| Richard Hill | ... | conductor |
Script and Continuity Department
| Joan Davis | ... | continuity |
