Effective period / Period of releases: 1987 - 2022

Members: Peter Stjärnvind, Fredrik Karlén, Roger Pettersson, Erik Wallin, Stefan Carlsson, Kåle, Ubbe Sehlstedt

Formed in 1986 in Strängnäs, Merciless was one of the first Swedish death metal bands. In the mid to late 1990's the band had a longer period of inactivity, but they reformed again in 1999.

Current line-up:
Erik Wallin - Guitar (1986-1994, 1999- )
Stefan Carlsson - Drums (1986-1992, 2004- )
Roger Pettersson - Vocals (1987-1994, 1999- )
Peter Stjärnvind - Drums (1992-1994, 1999-2004), Guitar (2004- )