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Book cover of Monster Blood
Monster BloodRobert Lawrence StineGoosebumps, book 3

Characters in Monster Blood

7 characters, main characters first.

Main characters

  • Evan Ross

    A twelve-year-old sent to stay with his eccentric great-aunt for a stretch, who buys a can of Monster Blood from an antique toy store.

Supporting characters

  • Andy (Monster Blood)

    Evan's neighbor and new friend, who helps him open the canister and wants to keep the last of the goo.

  • Great-Aunt Kathryn

    Evan's deaf, eccentric great-aunt, whose house is full of old books and who seems to be hiding something.

  • Trigger (Monster Blood)

    Evan's cocker spaniel, who comes along to the great-aunt's house and gets into the Monster Blood.

  • Rick Beymer

    One of the bullying Beymer twins who torment Evan and Andy.

  • Tony Beymer

    The other bullying Beymer twin, who runs afoul of the Monster Blood with his brother.