April

Ove Sprogøe

as Lægeforsker Vagn Jochumsen

Poul Reichhardt

as Dr. Gert Stiger

Lily Broberg

as Sygeplejerske Inge Behrens

Hans W. Petersen

as Konsul Gorm Andersen

Jessie Rindom

as Erna Bergen

Karl Stegger

as Chauffør Poul Nielsen

Bodil Udsen

as Fru Rasmussen

Malene Schwartz

as Frk. April Bergen

Knud Hallest

Inge Ketti

Bent Thalmay

Bjørn Puggaard-Müller

Alexander Notara

Bent Mejding

Helle Hertz

Valsø Holm