Grizzly Bear as Peter Griffin
Ranger Tabes as Lois Griffin (both have orange hair)
Panda Bear as Chris Griffin
Chloe Park as Meg Griffin (both wear glasses)
Ice Bear as Brian Griffin (both have white fur)
Nom Nom as Stewie Griffin (both are small and evil)
Chowder (from Chowder) as Cleveland Brown
Harvey Beaks (from Harvey Beaks) as Glenn Quagmire
Pig (from Pig Goat Banana Cricket) as Joe Swanson
Oscar (from Summer Camp Island) as Mort Goldman