Sarah Quinn
Sonny Quinn
Sam Carter
Kathy Quinn
Mr. Chu
Walter
Tyler
Tommy Madigan
Mrs. Carter
Cooper
Derek
Jess
Maya
Tyler's Crew
Vanessa
Terrified Parent Monster-Mr. Rennie
Sam's Father
Mrs. Hoover
Paramedic- TJ
Pharmacist
Nana
Science Award Presenter-Principal Harrison
Monster Bride
