cast
- 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
- Theater Doorman
- Patsy Smart
- Cleaning Woman
- Shane Rimmer
- Track Announcer
- Roland Brand
- Race Track Mechanic
- Bill Hutchinson
- Doctor
- Frankie Mann
- PA Announcer
- Michael Sloan
- Ambulance Man
- Dan Meaden
- Policeman
crew
- Philip Leacock
- Director, Producer
- Theodore Apstein
- Screenwriter
- Ken Hodges
- Cinematographer
- Richard Hill
- Composer (Music Score)
- Bill Blunden
- Editor
- Harry Pottle
- Art Director
- Norman Felton
- Executive Producer
