| Credited cast: |
 | René Deltgen | - | Kurt Tromba, Tigerdompteur |
 | Angelika Hauff | - | Ola Orlando, Trapezkünstlerin |
 | Gustav Knuth | - | Ernesto Spadoli, Artist |
 | Hilde Weissner | - | Teresa Kronbeck, Zirkusdirektorin |
 | Gardy Granass | - | Gardy Kronbeck, Sportstudentin |
 | Grethe Weiser | - | Cläre Vets, ehemalige Schulreiterin |
 | Adrian Hoven | - | Rudy Walheim, Sportstudent |
 | Carl Wery | - | Eric Jensen, Zirkusregisseur |
| Hans Böhme | - | Olaf Orlando, Artist |
| Dieter von der Recke | - | Alfons Orlando, Artist |
| Jürgen Richter | - | Andy Orlando |
| Beppo Brem | | |
| Willem Holsboer | | |
 | Rudolf Schündler | | |
| Rest of cast listed alphabetically: |
| Franzi Nischwitz | | |
