The gang pursue the train and see Archambault attacking Marius to get to the box office money. Scooby, Shaggy, and Daphne were going to board the train to save Marius but due to Shaggy and Scooby delaying Daphne couldn't join them. Shaggy apologizes to Scooby for taking credit for his act. The two reconcile and free the baboons to aid them in stopping Archambault, and they subdue him using the tranquilizer darts.
