Philippe "Pat" Allaire-Tougas (aka Hyperborean Apparition)

吉他, 和声

2011 - 2018
Cosmic Atrophy, First Fragment, Worm (USA), Chthe'ilist, Atramentus, Vengeful, DDT (CAN), ex-Equipoise, Salvation (CAN), ex-Incandescence (CAN-1), Funebrarum, ex-Self Collapse, ex-Eternity's End, ex-Serocs, ex-VoidCeremony

R. Temin

主音, 吉他

2005 - 2020

Jason Demakis

贝斯

2012 - 2014
Clairvoyance (USA)

Marino Manarin

吉他

2009 - 2009

Cameron "Cam" Pinkerton

贝斯

Chaos Inception, Black Hole Deity, Kings Of The Killing Field, Spinecast