Gösta Ekman
— Leonard Pettersson / Carl XV
Nils Wahlbom
— Casimir Löwencreutz
Gull Natorp
— Adèle Löwencreutz
Birgit Tengroth
— Marie-Louise Löwencreutz
Håkan Westergren
— Charles-Emile Spaak
Olga Andersson
— Countess Ehrencrona
Åke Ohberg
— Carl Henrik von Grimm
Semmy Friedmann
— Italian Fireworks Expert
Theodor Berthels
— Browander
Thor Modéen
— Alexander Dryselius
Maritta Marke
— Anette
Tollie Zellman
— Sophie Strååk
Stina Ståhle
— Actress in Stage Play (uncredited)
Wiktor Andersson
— 'Ajax 2' in Stage Play (uncredited)
John Ekman
— Chief Constable Blom (uncredited)
Olav Riégo
— Gentleman at the Royal Court (uncredited)
Bellan Roos
— Maid with a Hen (uncredited)
George Fant
— Young Man at the Royal Ball (uncredited)
Emil Fjellström
— Unit Manager (uncredited)
Hilding Gavle
— 'Ajax 1' in Stage Play (uncredited)
Rolf Botvid
— Guest at the Royal Ball (uncredited)
Georg Fernquist
— King's Footman (uncredited)
Hugo Tranberg
— Parish Constable (uncredited)
John Melin
— Guest at the Royal Ball (uncredited)
Helga Brofeldt
— Guest at the Royal Ball (uncredited)
Peggy Lindberg
— Browander's Wife (uncredited)
Folke Helleberg
— Lt. Julius von Matern (uncredited)
Ida Gawell-Blumenthal
— The Old Woman in the Cottage (uncredited)
Carl Winsberg
— Hans, Servant at Löwencreutz's (uncredited)
Millan Bolander
— The Queen (uncredited)