Carl Ottosen
as Oversergent Vældegård
Ebbe Langberg
as Løjtnant 'Ras'
Louis Miehe-Renard
as Knud (616)
Preben Kaas
as Ole (615)
Paul Hagen
as Henrik (617)
Klaus Pagh
as Holger Schwanenkopf
Svend Johansen
as Sergent Viggo
Ole Dixon
as Bolleå (612)
Anne Werner Thomsen
as Birthe, Knuds kæreste
Sigrid Horne-Rasmussen
as Fru Schwanenkopf
Mogens Brandt
as Dr. Salem
Jytte Abildstrøm
as Dr. Salem's assistant Ruth