An engineer and an actor, two extremely similar men, change their identity with each other.
Gunnar Björnstrand
Anita Björk
Christina Schollin
Lars Lind
Stig Järrel
Erik Hell
Birgitta Andersson
Annika Lundgren
Lars Hansson
Frej Lindqvist
Nils Hallberg
Inga-Bodil Vetterlund
Ulf Johansson
Louis Miehe-Renard
