The Mike O'Malley Show Characters

Characters played by Mike O'Malley

• Mike

Characters played by Mark Rosenthal

• Weasel

Characters played by Will Arnett

• Jimmy

Characters played by Kate Walsh

• Marcia

Characters played by Missy Yager

• Shawna

Characters played by Kerry O'Malley

• Kerry

Characters played by Zachary Eisenberg

• Mendelson

Characters played by Eddie L. Fauria

• Big Mickey 1999

Characters played by Tom Gallop

• Spoony

Characters played by Spalding Gray

• Professor Beaumont

Characters played by Mike Grief

• Inmate #1

Characters played by Robert Hallak

• Band Leader

Characters played by Heather Marie Marsden

• [no data]

Characters played by Dayna Price

• Librarian