Ants Lauter
— Managing Director
Endel Pärn
— Glutton
Leo Normet
— Normet
Voldemar Kuslap
— Playboy
Kalju Karask
— Singer
Marika Merilo
— Girl
Priit Peramets
— Sleeper's Son
Richard Peramets
— Sleeper
Ervin Abel
— Hypochondriac
Sophie Sooäär
— Young Nurse
Lia Laats
— Nurse
Sulev Nõmmik
— Professor
Ants Jõgi
Helmut Vaag
— Head-lifeguard
Vello Viisimaa
— Doctor
Heino Otto
Jüri Makarov
— Young Captain
Helle Juksar
— Strict Doctor (uncredited)
Hardi Tiidus
— Foreign Captain (uncredited)
Erich Rein
— Militia (uncredited)