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Harriet Andersson as Marianne Croneman |
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Ulf Palme as Arvid Croneman |
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Erik Strandmark as The doctor |
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Sture Ström as Hans Lundin |
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Renée Björling as Arvids mother |
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Georg Funkquist as Jörgen Bengtsson |
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Siv Ericks as Arvids sister |
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Curt Masreliez as Curt |
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Mona Malm as Anita |
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Tekla Sjöblom as Mrs. Olsson |
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Wiktor Andersson as Mr. Olsson |
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Birgitta Andersson as Anna Högman |
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Gösta Cederlund as Theater Agent |
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Gunnar Olsson as Forensic Chemist |
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Sven Holmberg as Police |
| Camera | Ingvar Borild | Director of Photography |
| Camera | Bertil Palmgren | Director of Photography |
| Writing | Jan Molander | Writer |
| Directing | Jan Molander | Director |
| Sound | Harry Arnold | Music |
| Art | Arne Åkermark | Production Design |
| Costume & Make-Up | Bengt Ottekil | Makeup Artist |
| Production | Olle Brunaeus | Production Manager |
| Directing | Sigurd Jørgensen | Assistant Director |
| Sound | Stig Westrell | Sound |
| Editing | Inga Adolfsson | Negative Cutter |
| Art | Bertil Duroj | Production Design |
| Sound | Sven Rydh | Sound |
| Editing | Lennart Wallén | Editor |
