Jeremy Renner
Jeffrey Dahmer
Bruce Davison
Lionel Dahmer
Matt Newton
Lance Bell
Dion Basco
Khamtay
Kate Williamson
Grandma
Lily Knight
Mrs. Dahmer
Sean Blakemore
Corliss
David Manis
Shop Steward
Artel Great
Rodney
Christina Payano
Letitia
Tom'ya Bowden
Shawna
Mickey Swenson
Officer Phillips
Julius Branca
Officer Powell
Pierson Blaetz
Officer Martin
Vincent Zangari
Ohio Officer
Xavier Lawrence
Young Man in Bar
Steve Keyes
New Guy
Daniel McInerney
Bartender
Archie Howard
Bouncer 1
Damian Forester
Bouncer 2
Christopher Louis
Corpse
Beau Clark
Party Kid (uncredited)