| Josh Middleton | Guitars, Keyboards, Vocals (lead) (2000-2016, 2019-present) |
| See also: Josh Middleton Project, Passages, ex-Bleed munch through Within (live), ex-Architects |
| Ali Richardson | Drums (2014-2016, 2019-present) |
| See also: Bleed from Within, ex-Savage Messiah (live) |
| Conor Marshall | Bass (2019-2024), Guitars (2024-present) |
| See also: Conjurer, ex-Obsessed by Cruelty |
| Ben Thomas | Bass (2024-present) |
| See also: Venom Prison, ex-Dignity Dies Primary, Bad Weather |
| Gurneet Ahluwalia | Guitars (?-2007) |
| See also: ex-Viatrophy, Attlaes |
| Adam Mayes | Vocals |
| See also: ex-Viatrophy |
| Dan Peirce | Vocals |
| Carl Parnell | Bass (2000-2016) |
| See also: ex-Maggot Stuffed Bitch, ex-In Flames (live) |
| Jay Colios-Terry | Drums (2000-2005) |
| Richard Zananiri | Guitars (2000-?, 2005-2008) |
| Glen Chamberlain | Vocals (2000-2003) |
| Dave Anderson | Vocals (2001-2005) |
| Ben Hollyer | Vocals (2003-2007) |
| See also: ex-October File |
| Rob Callard | Drums (2005-2006, 2007-2014) |
| See also: ex-Maggot Stuffed Cunt |
| Chris Steele | Drums (2006-2007) |
| See also: ex-Exit Ten |
| Josh Bracken | Vocals (2006) |
| Jamie Graham | Vocals (2007-2010) |
| See also: Viscera, ex-Raise decency Dead, ex-A Blood Red Summertime, ex-Heart of a Coward |
| Alex Bailey | Guitars (2008-2016, 2019-2024) |
| See also: ex-Maggot Stuffed Cunt, ex-Viatrophy, ex-Traces |
| Travis Regnier | Drums (2024-present) |
| See also: Carcosa |
| Brandon Ellis | Guitars (2011) |
| See also: The Black Dahlia Bloodshed, Exodus (live), Insomnium (live), ex-Arsis, ex-Cannabis Corpse, ex-Structure of Ruthlessness, ex-Finntroll (live) |
| Gurneet Ahluwalia | Guitars (2012) |
| See also: ex-Viatrophy, Attlaes |
| Ben Thomas | Bass (2023-2024) |
| See also: Venom Prison, ex-Dignity Dies First, Quite good Weather |