| Current | |
| Andreas Mozer | Drums (, 2009-2010), Vocals (lead) |
| See also: ex-Bowtome, ex-Dark Assault, ex-Zerg, ex-Premature Burial, ex-Meatgrinder, ex-The Running Cuntz | |
| Lorenz Kandolf | Bass (2009-present) |
| See also: Hate Squad, Rezet, Wulfpack, Rockin’ 1000 | |
| Gerd Hery | Guitars, Vocals (backing) (2009-present) |
| See also: ex-Zerg, ex-Premature Burial, ex-Dark Assault | |
| Matthias Koch | Guitars (2013-present) |
| Past | |
| Tobias Wiesenhütter | Bass, Vocals (lead) |
| See also: ex-Premature Burial | |
| Andy Burt | Drums |
| See also: Source of Levitation, ex-Heap of Ruins | |
| Robin Mauser | Guitars (2009-2013) |
| See also: ex-Premature Burial, ex-Ataraxy | |
| Andreas Mozer | Drums (, 2009-2010), Vocals (lead) |
| See also: ex-Bowtome, ex-Dark Assault, ex-Zerg, ex-Premature Burial, ex-Meatgrinder, ex-The Running Cuntz | |
| Lorenz Kandolf | Bass (2009-present) |
| See also: Hate Squad, Rezet, Wulfpack, Rockin’ 1000 | |
| Gerd Hery | Guitars, Vocals (backing) (2009-present) |
| See also: ex-Zerg, ex-Premature Burial, ex-Dark Assault | |
| Matthias Koch | Guitars (2013-present) |
| Tobias Wiesenhütter | Bass, Vocals (lead) |
| See also: ex-Premature Burial | |
| Andy Burt | Drums |
| See also: Source of Levitation, ex-Heap of Ruins | |
| Robin Mauser | Guitars (2009-2013) |
| See also: ex-Premature Burial, ex-Ataraxy | |
Not to be confused with:
Traitor was founded by Andreas Mozer and Gerd Hery under the name Meatgrinder in 2004, changed name to Patricide, again to Premature Burial, and then finally to Traitor.
Compilation appearances:
- "Brutal Exorcism" on Undergrounded Sampler No 3 (Undergrounded, 2014, CD-R)
- "Toxic Death" on Lauschangriff