James Marsden
Nick Nolte
Christina Applegate
Katt Williams
Bette Midler
Neil Patrick Harris
Sean Hayes
Wallace Shawn
Roger Moore
Joe Pantoliano
James Marsden as Diggs (voice)
Nick Nolte as Butch (voice)
Christina Applegate as Catherine (voice)
Katt Williams as Seamus (voice)
Bette Midler as Kitty Galore (voice)
Neil Patrick Harris as Lou (voice)
Sean Hayes as Mr. Tinkles (voice)
Wallace Shawn as Calico (voice)
Roger Moore as Tab Lazenby (voice)
Joe Pantoliano as Peek (voice)
Michael Clarke Duncan as Sam (voice)
Chris O'Donnell as Shane
Jack McBrayer as Chuck
Fred Armisen as Friedrich
Kiernan Shipka as Little Girl