Cast & crew
Den hårda leken (1956)
Directed by Lars-Eric Kjellgren Written by Olle Länsberg
Cast
| Sven-Eric Gamble | Persson |
| Märta Dorff | Ester Trueba |
| Ann-Marie Gyllenspetz | Söderberg |
| Åke Grönberg | Andy |
| John Elfström | Persson |
| Lissi Alandh | Sally Two Trees |
| Sten Gester | Viking |
| Sissi Kaiser | Karin |
| Arne Källerud | Pram |
| Erik Strandmark | Wille |
| Britta Brunius | Bubba's Mother |
| Olav Riégo | Jenny's Father |
| Henrik Schildt | Redman |
| Stig Johanson | Brollan |
| Erik Molin | Viscount Bigge |
| Bengt Ahlin | Boxer |
| Sten Ardenstam | (uncredited) |
| Jens Brandt | Boxer |
| Horace Brandt | Referee |
| Gösta Brodén | (uncredited) |
| Eskil Engstrand | Boxer |
| Jerry Eriksson | Boxer |
| Tord Peterson | Fimpen |
| Sten Ardenstam | Café Besitzer |
| William Karlsson | Florist |
| Elisabet Falk | |
| Hasse Burman |
Crew
| Gunnar Fischer | Director of Photography |
| Lasse Björne | Director of Photography |
| P.A. Lundgren | Production Design |
| Lars-Eric Kjellgren | Director |
| Olle Länsberg | Writer |
| Thore Swanerud | Music |
| Ingemar Ejve | Editor |