Thelonious 'Monk' Ellison

Arthur

Coraline

Agnes Ellison

Clifford Ellison

Brittany

Leo

Mandel

Gilda

Matthew Wilson

Jordan Phillips

Sintara Golden

Sintara's Moderator

Clinic Receptionist

Lisa Ellison

Lorraine

Ned

Woman on Patio

Phillip

Jelani

Bulger's Nurse

Dr. Bulger

Van Go Jenkins

Willy the Wonker

Paula Baderman

Maynard

Luz Borquez

Carl Brunt

Layne

Wiley Valdespino

Arthur's Intern

Wilson Harnet

Ailene Hoover

Jon Daniel Sigmarsen

Nursing Home Orderly

John Bosco

Dr. Tiefel

Kenya Dunston

Burt

Kenny

Alvin

Wiley's Assistant

Plainclothes Cop

Gaby (uncredited)