Varning för Jönssonligan () is a Swedish film about the gang Jönssonligan made in 1981.
It was the first Swedish adaptation of one of the original Danish Olsen-banden movies. Somewhat ironically, it was based on the sixth Olsen Gang movie, Olsen-bandens sidste bedrifter, which was intended as the last one when it was made.
Cast
{| class="wikitable sortable"
|+
!Actor
!Role
|-
|Gösta Ekman
|Charles-Ingvar "Sickan" Jönsson
|-
|Ulf Brunnberg
|Ragnar Vanheden
|-
|Nils Brandt
|Rocky
|-
|Siw Malmkvist
|Eivor
|-
|Per Grundén
|Wall-Enberg Jr.
|-
|Jan-Olof Strandberg
|Svensson
|-
|Tomas Norström
|Holm
|-
|Weiron Holmberg
|Biffen
|-
|Johannes Brost
|Robber
|-
|Peter Hüttner
| Robber
|}