• Alvin as Dog
  • Simon as Cat
  • Theodore as Winslow
  • Brittany as Shriek
  • Jeanette as Tallulah
  • Eleanor as Sadie
  • Dave Seville as Randolph Grant
  • Miss Miller as Old Cat Lady
  • Vinny as CatDog's Mom
  • Uncle Harry as Rancid Rabbit

See also

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