Tom Thacker

Tom Thacker
Born in Langley, BC on April 11, 1977.
Replaced Brownsound, and currently the lead guitarist, keyboard and backup vocals of Sum 41.

Steve Jocz

Steve Jocz (Stevo 32)
Born in Ajax, Ontario on July 23, 1981.
Drummer and vocals of Sum 41.
Married Jessy Moss on November 2008.

Jason McCaslin

Jason McCaslin (Cone)
Born in North York, Toronto on September 3, 1980.
Bass player and backup vocals in Sum 41.
Married Shannon Boehlke on September 5, 2008. Deryck Whibley and Todd Morse from H2O performed "One" and "Pieces."

Dave Baksh

Dave Baksh (Brownsound)
Born in Ajax, Ontario on July 26 1980.
Lead guitar and backup vocals.
Unfortunately he is known at ex-lead guitarist of Sum 41 because he left the band for his own heavy metal music.
He now plays as backup vocals and guitar for Organ Thieves.

Deryck Whibley

Deryck Whilbey (Bizzy D)
Born in Scarborough, Ontario Canada on March 21, 1980.
The lead singer, guitarist and music producer in the band.
Married Avril Lavigne in 2006. In 2009 it was declared that Lavigne and Whibley separated.

Sum 41

Sum41

From left to right: Jason Mccaslin (Bass), Deryck Whibley (Vocals), Steve Jocz (Drums), Dave Baksh (Lead Guitar)



From left to right: Tom Thacker (Lead Guitar), Deryck, Stevo, Cone