Master Detective Blomkvist
It's summer. Kalle, Eva-Lotta and Anders have formed a gang, the White Rose. They are in playful battle with Red Rose gang. A relative of Eva-Lotta's mother, Uncle Einar, come to visit and Kalle notice immediately that he is behaving strangely. Einar seems to have hidden something in a closed mine outside town. Two mysterious strangers appear.
Cast
Sven-Axel Carlsson
Anders Bengtsson
Sigge Fürst
Constable Björk
Fritiof Billquist
Detective Inspector Stenberg at the State Police
Peter Lindgren
Ingvar Redig, alias Tjommen
Björn Berglund
Kalle's Father
Olle Johansson
Kalle Blomkvist
Bernt Callenbo
Sixten
Anna-Stina Wåglund
Kalle's Mother
Ann-Marie Skoglund
Eva-Lotta Lisander
Carl Reinholdz
Fredrik med foten
Hugo Tranberg
The Hotel Porter (uncredited)
Henrik Schildt
Uncle Einar
Magnus Kesster
Tore Krok, alias Arthur Berg
Solveig Hedengran
Mia Lisander