Poul Reumert as Professor Bøgh

Illona Wieselmann as Esther Berthelsen

Ebbe Rode as Janus Jensen

Johannes Meyer as Organisten 'Bessefar'

Ib Schønberg as Jammerherren

Tove Grandjean as Jenny 'Bælam' Sørensen

Sigrid Horne-Rasmussen as Lotte Cloc

Lise Thomsen as Misse Lillebil

Sigurd Langberg as Kriminalassistent Lønberg

Jørn Jeppesen as Opdager

Bjarne Forchhammer as Erik Berthelsen

Eigil Reimers as Mogens Berner

Jeanne Darville as Fru Berner

Preben Lerdorff Rye as Willy Hansen

Aage Winther-Jørgensen as Overbetjent

Jens Kjeldby as

Karl Goos as

Lau Lauritzen Jr. as

Povl Wøldike as

Carl Lundbeck as

Hedvig Pedersen as