Dieter Hallervorden as Harry

Iris Berben as Jane

Jacques Marin as Hochwürden Harry

Manfred Lehmann as Pater Benno

Lisa Helwig as Anni Rose

Nino Korda as Castello

Volker Prechtel as Etagenkellner

Fritz Pauli as Prof. Berlapp

Hans Bergmann as Dr. Bluntschli

Karl Sibold as Hoteldirektor

Maximilian Wolters as Polizeikommissar

Katren Gebelein as Dame an der Rezeption

Dörthe Mahraun as Dame im Speisewagen

Gert Wiedenhofen as Anhalter

Günther Becker as Kriminalkommissar

Leopold Gmeinwieser as Taxifahrer

Hans-Joachim Frick as Chauffeur