James Marsden

Diggs (voice)

Nick Nolte

Butch (voice)

Christina Applegate

Catherine (voice)

Bette Midler

Kitty Galore (voice)

Pascale Hutton

Jackie

Katt Williams

Seamus (voice)

Neil Patrick Harris

Lou (voice)

Sean Hayes

Mr. Tinkles (voice)

Wallace Shawn

Calico (voice)

Roger Moore

Tab Lazenby (voice)

Joe Pantoliano

Peek (voice)

Michael Clarke Duncan

Sam (voice)