My Friend Dahmer

Ross Lynch

Jeff Dahmer

Alex Wolff

John 'Derf' Backderf

Anne Heche

Joyce Dahmer

Vincent Kartheiser

Dr. Matthews

Adam Kroloff

Mr. Burlman

Brady M.K. Dunn

Bossy

Michael Ryan Boehm

Shorty

Dallas Roberts

Lionel Dahmer

Liam Koeth

Dave Dahmer

Tommy Nelson

Neil

Harrison Holzer

Mike

Cameron McKendry

Moose

Jake Ingrassia

Gooch

Ben Zgorecki

Bully Jock

Kris Smith

Ms. Bowles

Jack DeVillers

Oliver Zlatka

Gabriela Novogratz

Lisa Watkins

Miles Robbins

Lloyd Figg