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These are two of the other characters in Rudolf the Red-Nosed Reindeer OTHER than Rudolf and Santa.
Who are Hermey, Clarice, Mrs. Claus, Yukon Cornelius, the Abominable Snow Monster, King Moonracer, Charlie in the Box, Spotted Elephant, Dolly, Dasher, Dancer, Prancer, Vixen, Comet, Cupid, Donner, Blitzen?