Directed by: David Jackson
Starring: Sara Paxton, Lucas Grabeel, Joey Zimmerman, Judith Hoag
Continuity mistake: After Marnie and Dylan get out of the cab and walk up to the first building, they're not carrying the luggage, then in the next scene, they have the luggage again.
Continuity mistake: When Aggie and Marnie are walking when they first get to Halloweentown, the grandma's arm goes from being locked into Marnie's arm to being free, to being locked in with Marnie's arm again.
Character mistake: When Gwen Piper is talking to Aggie in the soup pot at the beginning of the movie, Aggie addresses Gwen as Linda.
Suggested correction: Aggie says Gwen darling.
Marnie Piper: They could cast another spell on Dylan, even as we speak.
Ethan Dalloway: And what? Make him do more math? He loves math.