Directed by
| Kevin Billington | ... | (directed by) |
Writing Credits
| Richard Lortz | ... | (from the play by) |
| George Kirgo | ... | (screenplay by) and |
| Robert Enders | ... | (screenplay by) |
Cast (in credits order) complete, awaiting verification
| David Hemmings | ... | Robert | |
| Gayle Hunnicutt | ... | Claire | |
| Lynn Farleigh | ... | The Mother | |
 |
Russell Lewis | ... | John |
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Eva Griffith | ... | Jessica |
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Peggy Ann Clifford | ... | The Medium |
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Adam Bridge | ... | David |
Produced by
| Robert Enders | ... | producer (produced by) |
| Gordon Scott | ... | associate producer (as Gordon L.T. Scott) |
Music by
| Richard Rodney Bennett | ||
Cinematography by
| Geoffrey Unsworth | ... | director of photography |
Editing by
| Peter Thornton | ||
Casting By
| Maggie Cartier | ||
Art Direction by
| Len Townsend | ||
Makeup Department
| Norma Camara | ... | make-up |
| Anne McFadyen | ... | hairdresser (as Ann Mcfadian) |
Production Management
| Ron Fry | ... | production manager |
Second Unit Director or Assistant Director
| David Alexander | ... | assistant director |
Art Department
| Tony Reading | ... | assistant art director |
Sound Department
| Les Hammond | ... | sound recordist (as Lesley Hammond) |
| Jeanne Henderson | ... | dubbing editor |
| A.W. Lumkin | ... | recording director (as Tony Lumkin) |
| Bill Rowe | ... | dubbing mixer |
Camera and Electrical Department
| Peter MacDonald | ... | camera operator |
| John Campbell | ... | focus puller (uncredited) |
| Cedric James | ... | clapper loader (uncredited) |
Costume and Wardrobe Department
| Jannette Gay | ... | wardrobe supervisor (as Jeanette Gay) |
Music Department
| Marcus Dods | ... | conductor |
Script and Continuity Department
| Glenda Bell | ... | continuity |
| Elizabeth Wilcox | ... | continuity |
