Krudt og klunker

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

Ellen Nielsen

Kai Selliken