Matt Walst
Chant, Guitare
Three Days Grace
Reid Henry
Guitare, Claviers
Deadset Society
Doug Oliver
Batterie, Percussions
Brendan McMillan
Basse, Choeurs
Paulo Neta
Guitare
2008 - 2009 Big Wreck
Sal Costa
2009 - 2013
Chris McMillan
2005 - 2007
Barry Stock
Neil Sanderson
Programmation
Three Days Grace, ex-Groundswell