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

​See also

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