Mästerdetektiven Blomkvist

Olle Johansson as Kalle Blomkvist Sven-Axel Carlsson as Anders Bengtsson Sigge Fürst as Constable Björk Peter Lindgren as Ingvar Redig, alias Tjommen Solveig Hedengran as Mia Lisander Carl Reinholdz as Fredrik med foten Magnus Kesster as Tore Krok, alias Arthur Berg Ann-Marie Skoglund as Eva-Lotta Lisander Bernt Callenbo as Sixten Henrik Schildt as Uncle Einar Fritiof Billquist as Detective Inspector Stenberg at the State Police Björn Berglund as Kalle's Father Anna-Stina Wåglund as Kalle's Mother Hugo Tranberg as The Hotel Porter (uncredited)

Charles Redland Music Arranger Alva Lundin Title Designer Rune Ericson Director of Photography Astrid Lindgren Book Gunnar Johansson Original Music Composer, Music Arranger Jules Sylvain Original Music Composer Bibi Lindström Production Design Rolf Husberg Director, Writer, Editor Lars Nordberg Sound