The Judge: Hans Strååt
Prosecutor: Gösta Prüzelius
Counsel for the defence: Olle Hilding
Mulka, accused: Erland Josephson
Boger, accused: Sigge Fürst
Capesius, accused: Alf Östlund
Frank, accused: Ragnar Arvedson
Schatz, accused: Hans Sundberg
Lucas, accused: Olle Ek
Kaduk, accused: Ulf Johanson
Hofmann, accused: Helge Hagerman
Klehr, accused: Bengt Eklund
Scherpe, accused: Per-Olof Ekvall
Hantl, accused: Birger Malmsten
Stark, accused: Per Myrberg
Baretzi, accused: Oscar Ljung
Schlage, accused: Kotti Chave
Bischof, accused: Henrik Schildt
Broad, accused: Rudolf Wendbladh
Breitwieser, accused: Axel Düberg
Bednarek, accused: Gösta Krantz
Witnesses: Ingvar Kjellson, Georg Årlin, Olof Widgren, Anita Björk, Barbro Larsson, Tord Stål, Anders Ek, Jan-Olof Strandberg, Ragnar Falck

Playwright: Peter Weiss
Adaptation: Britt G. Hallqvist
Director: Ingmar Bergman
Stage Design/Costumes: Gunilla Palmstierna-Weiss
Make-up and wigs: Arne Lundh and Walter Techt