Cast principale
Gunnar Lauring
Professor Edward Jacobsen
Vera Gebuhr
Fru Wilhelmine Jacobsen
Elga Olga Svendsen
Kokkepigen Kathrine
Johannes Meyer
Professor Ferdinand Schrøder
Vivi Bach
Therese Schrøder (as Vivi Bak)
Kjeld Petersen
Slangetæmmer Hermansen
Dirch Passer
Fotograf
Sigrid Horne-Rasmussen
Faster Ragnhild Jacobsen