Mike

Billy Crystal

Art

Charlie Day

Sullivan (voice)

John Goodman

Terry

Dave Foley

Terri (voice)

Sean Hayes

Don

Joel Murray

Ms. Squibbles (voice)

Julia Sweeney

Squishy (voice)

Peter Sohn

Johnny (voice)

Nathan Fillion

Dad (voice)

James Kevin Ward

Chet (voice)

Bobby Moynihan

Timmy (voice)

Cristina Pucelli

Director

Kelsey Mann