Hitmen Mk I
Kim Sjöholm – vocals & guitar
Kai Stenman – keys
Jari Riitala – bass & vocals
Ilari Hongisto – drums & vocals
Hitmen Mk II
Kim Sjöholm – vocals & guitar
Juuso Rantasalo – vocals & guitar
Kai Stenman – keys
Jari Riitala – vocals & bass
Rasmus Puranen – drums
Hitmen Mk III
Kim Sjöholm – vocals & guitar
Juuso Rantasalo – vocals & guitar
Jari Riitala – vocals & bass
Rasmus Puranen – drums