Directed by
| Anthony Young | ... | (as Tony Young) |
Writing Credits (in alphabetical order)
| John Perceval | ... | (screenplay) |
| John Perceval | ... | (story) |
| John Gerrard Sharp | ... | (writer) |
Cast (in credits order)
| Greta Gynt | ... | Anita Peshkin | |
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Alex Gallier | ... | Andrian Peshkin |
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Paul Williamson | ... | Thomas |
| Michael Trubshawe | ... | Sir Roger Clements | |
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Tony Quinn | ... | Prof. Hawkley |
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Wendy Varnals | ... | Tanya |
| Denis Shaw | ... | Agent | |
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Howard Lang | ... | Norring |
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Ross Hutchinson | ... | Leopold Cleaver |
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Stuart Saunders | ... | Conway Brockfield |
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John Watson | ... | Hazleton |
| John Dearth | ... | Sgt. Hardwick | |
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Leonard Dixon | ... | Constable |
| Ian Wilson | ... | Caretaker | |
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Arnold Bell | ... | Staff Officer |
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Anthony Pendrell | ... | Staff Officer |
Produced by
| Bill Luckwell | ... | producer |
| David Vigo | ... | producer |
Music by
| Wilfred Burns | ||
Cinematography by
| Walter J. Harvey | ... | (as Jimmy Harvey) |
Editing by
| Norman Cohen | ||
Art Direction by
| Don Mingaye | ||
Production Management
| Ronnie Bear | ... | production manager |
Second Unit Director or Assistant Director
| Clive Midwinter | ... | assistant director |
Sound Department
| Ken Rawkins | ... | sound |
