"The Italian Vittorio Coppa works as a sleeper car commuter and commutes regularly between Munich and Rome. Because he believes that true love exists only in connection with marriage, he is secretly married twice."
Lando Buzzanca
as Vittorio Coppa
Teri Tordai
as Ingrid
Heinz Erhardt
as Weichbrodt
Peter Weck
as von Weiland
Raffaella Carrà
as Teresa
Andrea Rau
as Marisa Carlotti
Ann Smyrner
as Püppi
Jacques Herlin
as Dr. Pellegrini
Edith Hancke
as Hausmädchen
Fritz Muliar
as Johann
Rainer Basedow
as Alex
Judith Dornys
as Teresas Schwester Luisa
Franco Giacobini
as Roberto
Barbara Zimmermann
as Robertos Geliebte
Gert Wiedenhofen
as Cesare
Willy Millowitsch
as Verkehrsminister Mauro Carlotti
Clara Auteri Pepe
as Teresas Freundin
Grazia Di Marzà
as Serafina Anzalone
Aldo Rendine
as Teresas Vater
Raoul Retzer
as Raimondo
Calogero Azzaretto
as Serafinas Bruder
Mimo Billi
as Rezeptionist
Hanns Matula
Director of Photography
Franz Antel
Director
Kurt Nachmann
Screenplay
Arnfried Heyne
Editor
Vittorio Vighi
Gianni Ferrio
Music
Günter Ebert
Mario Guerra