Lars Erik Frederiksen is an American musician, singer, songwriter, actor and record producer best known as the guitarist and vocalist for the punk rock band Rancid, as well as the frontman of Lars Frederiksen and the Bastards and The Old Firm Casuals.

KNOWN FOR

Conan
2017
Late Night with Conan O'Brien
2003
All Elite Wrestling: Dynamite
2022
The Tonight Show with Conan O'Brien
2009
The Best Summer
2026
Ramones: We're Outta Here!
2004
The Other F Word
2011
Live Freaky! Die Freaky!
2006
Lemmy
2010
Turn It Around: The Story of East Bay Punk
2017
CM Punk: Best in the World
2012
25 Years of Punk
2001

FILMOGRAPHY

All
Movies
TV
Acting
24
2026
The Best Summer
as Self
2024
TNA Rebellion 2024
as Lars Frederiksen
2024
TNA Under Siege 2024
as Lars Frederiksen
2024
The After Dark
as Volsung
2022
All Elite Wrestling: Dynamite
as Lars Frederiksen
2017
Turn It Around: The Story of East Bay Punk
as Self
2017
Conan
as Self - Musical Guest
2012
CM Punk: Best in the World
as Himself
2011
The Other F Word
as Self
2010
Lemmy
as Self
2009
One Nine Nine Four
as Himself
2009
Rancid: Zepp Tokyo Japan
as Self
2009
The Tonight Show with Conan O'Brien
as Self - Musical Guest
2008
Rancid: The Music Videos: 1993-2003
as Lars Frederiksen
2007
924 Gilman Street
as Self
2006
Live Freaky! Die Freaky!
as Steve Apparent (voice)
2005
Give 'Em The Boot
as Self
2004
Punk Rock Holocaust
as Self
2004
Ramones: We're Outta Here!
as Self
2003
Late Night with Conan O'Brien
as Self - Musical Guest
2001
25 Years of Punk
as Self
1999
Punk Rock Summer Camp
as Himself
1996
Tibetan Freedom Concert
as Self
1995
Larry is Dead
as Greg