Cast and Crew Of - Op
Cast Members
Henk Speyer
Peter Gruber
Cissy Van Bennekom
Daisy Herman
Johan Elsensohn
Mr. Herman
Adolphe Engers
Johan
Minny Erfmann
Lola Meertens
Henri De Vries
Professor Berger
Crew Members
Willy Buchbinder
Music
Alexander Alexander
Writer
Willy Buchbinder
Writer
Jaap Speyer
Director
Jan Teunissen
Editor