Directed by
| Jörn Donner | ||
Writing Credits (in alphabetical order)
| Sivar Arnér | ... | (novel) |
| Jörn Donner | ||
Cast (in credits order)
| Ulf Palme | ... | Leo Wittö | |
| Harriet Andersson | ... | Noomi Moldovan | |
| Gunnel Broström | ... | Inez Wittö | |
| Ernst-Hugo Järegård | ... | Magnus | |
| Brita Öberg | ... | Leo's Mother | |
| Rest of cast listed alphabetically: | |||
 |
Lars Göran Carlsson | ... | Dr. Liljefors (uncredited) |
| Nils Eklund | ... | Dr. Axing (uncredited) | |
| Barbro Nordin | ... | Jörel (uncredited) | |
| Eva Stiberg | ... | Nurse Greta (uncredited) | |
Produced by
| Göran Lindgren | ... | producer |
| Bertil Ohlsson | ... | executive producer |
Cinematography by
| Rune Ericson | ||
Editing by
| Jörn Donner | ||
| Per Krafft | ||
Costume Design by
| Inger Pehrsson | ||
