Walter Giller as Jerome (Jo) Sommer

Heinz Erhardt as Georg Nolte

Hans-Joachim Kulenkampff as Harry Berg

Susanne Cramer as Betje Ackerboom

Loni Heuser as Carlotta Nolte

Bum Krüger as Melman

Willy Reichert as Mägerle

Rolf Wanka as Dr.Flueli

Ina Duscha as Grit Nolte

Josef Sieber as Captain Ackerboom

Ida Boros as Julischka (Fee) von Wendorf

Sepp Rist as Guggemos