 Gösta EkmanMartin Beck | Martin Beck |
 Kjell BergqvistLennart Kollberg | Lennart Kollberg |
 Rolf LassgårdGunvald Larsson | Gunvald Larsson |
 Niklas HjulströmBenny Skacke | Benny Skacke |
 Corinna HarfouchMonica Lundin | Monica Lundin |
| MMats HuddénBo Hellström | Bo Hellström |
| JJonas FalkStig Malm | Stig Malm |
 Anna Godeniusfru Petrus | fru Petrus |
 Örjan RambergYpsilons manager | Ypsilons manager |
 Mona SeilitzForeman at Trädgårdshallen | Foreman at Trädgårdshallen |
 Johanna WestmanReporter | Reporter |
 Mona AnderssonHellström's mother in law | Hellström's mother in law |
 Kjell LennartssonWalter Petrus | Walter Petrus |
| PPer BodnerLawyer | Lawyer |
| BBrad JohnsonManager #2 | Manager #2 |
 Gaby StenbergLady Next Door | Lady Next Door |
 Viktor FribergPortier | Portier |
| CCharlotte GieseSonja Hellström | Sonja Hellström |
 Jonas UddenmyrPolice Officer #1 | Police Officer #1 |
| MMonica AhlbergPolice Officer #2 | Police Officer #2 |
| GGunnar MosénPolice Officer #3 | Police Officer #3 |
| CCarl-Ivar NilssonMan Next Door | Man Next Door |
| MMargareta WikholmPolice Officer | Police Officer |
| CChrister FlodinPolice Officer | Police Officer |
 Tomas NorströmYpsilon (voice) (uncredited) | Ypsilon (voice) (uncredited) |
 Maj SjöwallWoman With Starting Gun (uncredited) | Woman With Starting Gun (uncredited) |
