Ryan

Elijah Wood

Wilfred

Jason Gann

Jenna

Fiona Gubelmann

Kristen

Dorian Brown

Guest Star

Robin Williams

Drew

Chris Klein

Amanda

Allison Mack

Jeremy

Steven Weber

Mr. Patel

Gerry Bednob

Catherine Newman

Mary Steenburgen

Kevin

Rob Riggle

Leo

J.P. Manoux

Felicia

Francesca P. Roberts

Ricky

Brian Michael Jones

Nick

Charles Esten

Mr. Helms

E.J. Callahan

Orderly #2

Brian Baumgartner

Suzy

Kari Coleman

Stacey

Amanda Troop

Nurse

Diane Robin

Ruby

Ellia English

Spencer

Ethan Suplee

Dr. Bangachon

Rodney To

Mrs. Patel

K.T. Thangavelu

Henry Newman

James Remar

Anne

Kristen Schaal

Mittens

Rhea Perlman