Cast
- René Deltgen as Kurt Tromba, Tigerdompteur
- Angelika Hauff as Ola Orlando, Trapezkünstlerin
- Gustav Knuth as Ernesto Spadoli, Artist
- Hilde Weissner as Teresa Kronbeck, Zirkusdirektorin
- Gardy Granass as Gardy Kronbeck, Sportstudentin
- Grethe Weiser as Cläre Vets, ehemalige Schulreiterin
- Adrian Hoven as Rudy Walheim, Sportstudent
- Carl Wery as Eric Jensen, Zirkusregisseur
- Beppo Brem
- Rudolf Schündler