as Professor James Bower (voice) (uncredited)
as Der schöne Prinz / Bär
as Eduard
as Hugo
as Jochen
as Siemsen
as Klaus
as Freddy
as Sam Hawkins (voice)
as Man (voice) (uncredited)
as Kemskorn
as Herbert Kraft
as Rosenkranz
as Fenton
as Rob Leuwen
as Martin Durell
as Bernd Wedemeier
as Kurt
as Hessler
as Familienrichter Klissmann
as Werner Holthusen
as Maximilian Jensen
as Schlüter
as Kriminalobermeister Schlüter
as Tom
as Capitaine Rochelle
as Graf von Hohenbrück
as Mike Rander
as Erzähler
as Herr Fischer
as Sergeant Jeffreys
