Cast
- Horst Drinda as Heinz Engelhard
- Christine Laszar as Christine Koch
- Herwart Grosse as Argus
- Johannes Arpe as Paul Jordan
- Margret Homeyer as Otti Schütz
- Traute Sense as Claudia Lindner
- Werner Dissel as Silvio O. Schmitt
- Jochen Thomas as Brigadier Schindler
- Manfred Krug as 1. Lokomotivbauer
- Rolf Herricht as 2. Lokomotivbauer