Holger Löwenadler
Captain Alexander Blom
Birger Malmsten
Johannes Blom
Åke Fridell
Variety Hall Manager
Ingrid Borthen
Girl on the Street (uncredited)
Peter Lindgren
A Foreign Crew Member (uncredited)
Rolf Bergström
Alexander's Sidekick (1) (uncredited)
Gustaf Hiort af Ornäs
Alexander's Sidekick (2) (uncredited)
Amy Aaröe
Young Girl at the Beach (uncredited)
Gunnar Nielsen
Young Man at the Beach (uncredited)
Svea Holst
A Woman at the Arrest of Alexander (uncredited)
Kiki
The Dwarf on the Variety Show (uncredited)
Uno Larsson
Elderly Man with Glasses and Hat at the Funfair (uncredited)
Ingmar Bergman
Man in Beret at Fairground (uncredited)
Charles White
Black Crewman (uncredited)
John W. Björling
An Older Man on the Variety Show Stage (uncredited)
Rosalie Björklund
A Girl (uncredited)
Torgny Anderberg
A Man (uncredited)