Sickan, the leader of the criminal Jönsson gang is incarcerated in a mental institution, attended by Dr M.A. Busé, who admire a handbook in crime that Sickan has been writing. Blackmailed by the nefarious banker Wall-Enberg, Dr Busé and Sickan's partners Vanheden and Dynamite-Harry execute Sickan's plan of stealing the valuable Black Diamond of the Romanovs from the National Museum.
Credits
The Jönsson Gang & the Black Diamond Cast
| Name |
Character |
|
Björn Gustafson
He was 57, now 90 years old
|
as Dynamit-Harry |
|
Peter Haber
He was 39, now 72 years old
|
as Dr. Max Adrian Busé |
|
Björn Granath
He was 46, 70 years old when he died
|
as Lohman |
|
Rikard Wolff
He was 34, 59 years old when he died
|
as Romanoff |
|
Weiron Holmberg
He was 57, now 89 years old
|
as Biffen |
|
Lena T. Hansson
She was 37, now 69 years old
|
as Busés sekreterare |
|
Bernt Lindqvist
|
as polischef |
|
Per Grundén
He was 70, 88 years old when he died
|
as Wall-Enberg |
|
Ulf Brunnberg
He was 45, now 77 years old
|
as Ragnar Vanheden |
|
Birgitta Andersson
She was 59, now 91 years old
|
as Doris |
|
Pontus Gustafsson
He was 37, now 69 years old
|
as Andersson |
The Jönsson Gang & the Black Diamond Crew
