In the last film of the original 91 film series two letters - one written in spite and another in love - end up in the wrong hands, while 91 and 87 as usual try to avoid ending up in military arrest.
Cast
Stig Grybe
91 Karlsson
Holger Höglund
87 Axelsson
Gun Jönsson
Elvira
Fritiof Billquist
Revär
Gösta Bernhard
Unknown
John Norrman
Unknown
Siv Ericks
Unknown
Åke Grönberg
Unknown
Lissi Alandh
Unknown
Stig Johanson
Unknown
Gunnar 'Knas' Lindkvist
Unknown
Arne Söderberg
Unknown
Gösta Krantz
Unknown
John Melin
Unknown
Nils "Knas" Ohlson
Unknown
Lasse Pettersson
Unknown
