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Max von Sydow as Salem |
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Trevor Howard as Inspector |
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ლივ ულმანი as Ester Jenks |
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Per Oscarsson as Dr. Anton Jenks |
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Rupert Davies as Mr. Clemens |
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Andrew Keir as Dr. Kemp |
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Jimmy Kennedy as Carl |
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Arthur Hewlett as Pop |
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Hanne Bork as Emmie |
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Gretchen Franklin as Mrs. Hansen |
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Bjørn Watt-Boolsen as Mr. Torens |
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Lotte Freddie as Britt Torens |
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Erik Kühnau as Police Doctor |
| Directing | László Benedek | Director |
| Crew | Sidney Glazier | Presenter |
| Art | Karen Bentzon | Props |
| Crew | Pamela Davies | Other |
| Sound | Bob Allen | Sound Mixer |
| Sound | Hugh Strain | Sound Mixer |
| Sound | Ian Fuller | Sound Editor |
| Camera | Peter Klitgaard | Camera Operator |
| Production | Romy Watt-Torrance | Production Secretary |
| Editing | Bill Blunden | Editor |
| Art | Viggo Bentzon | Art Direction |
| Camera | Henning Kristiansen | Director of Photography |
| Costume & Make-Up | Bengt Ottekil | Makeup Artist |
| Art | P.A. Lundgren | Production Design |
| Production | Mel Ferrer | Producer |
| Writing | Guy Elmes | Screenplay |
| Writing | Samuel Roeca | Original Story |
| Sound | Henry Mancini | Original Music Composer |
| Production | Katinka Faragó | Production Manager |
| Costume & Make-Up | Ruth Mahler | Makeup Artist |
