Tromba

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