Janusz Chabior

as pathologist Leon Berger

217 episodes

Beata Fido

as commissioner Marta Grabska

143 episodes

Ireneusz Czop

as assistant commissioner Ryszard Puchała

142 episodes

Magdalena Walach

as Lucyna Szmidt

130 episodes

Piotr Bondyra

as junior aspirant Gustaw Bielski

105 episodes

Marta Dąbrowska

as Beata Fabicka

91 episodes

Antoni Pawlicki

as commissioner Michał Orlicz

78 episodes