Mästerdetektiven Blomkvist

Olle Johansson

Kalle Blomkvist

Sven-Axel Carlsson

Anders Bengtsson

Ann-Marie Skoglund

Eva-Lotta Lisander

Bernt Callenbo

Sixten

Ulf Törneman-Stenhammar

Benka

Roberto Günther

Jonte

Henrik Schildt

Uncle Einar

Sigge Fürst

Constable Björk

Carl Reinholdz

Fredrik med foten

Fritiof Billquist

Detective Inspector Stenberg at the State Police

Magnus Kesster

Tore Krok, alias Arthur Berg

Peter Lindgren

Ingvar Redig, alias Tjommen

Solveig Hedengran

Mia Lisander

Björn Berglund

Kalle's Father

Gösta Jonsson

Erik Lisander

Anna-Stina Wåglund

Kalle's Mother

Birger Sahlberg

Constable on Duty at the Police Station (uncredited)

Hugo Tranberg

The Hotel Porter (uncredited)

Astrid Lindgren

Book

Rune Ericson

Director of Photography

Bibi Lindström

Production Design

Rolf Husberg

Writer, Editor, Director

Charles Redland

Music Arranger

Gunnar Johansson

Original Music Composer, Music Arranger

Schamyl Bauman

Producer

Jules Sylvain

Original Music Composer

Per Lönndahl

Sound

Alva Lundin

Title Designer

Lars Nordberg

Sound