Professor Gordon Crowley
Jack Brooks / Forest Troll
Counselor Silverstein
Howard
Emmet
Eve
John
Kristy
Janice
Pat
Trevor
Suzy
Erica
Celia
Raymond
Slim
Omar
Student #1
Student #2
Young Howard (as Austin Macdonald)
Young Jack Brooks
Cindy Brooks
Charles Brooks
Gene Brooks
Cyclops
Waitress
Herb
Radio DJ
Gym Teacher
Janitor (as a different name)
Tall Student
Student
Yogalates Teacher
Yogalates Student (as Monica White)
Yogalates Student
Man in Hardware Store
Waldo
Additional Voices (voice)
Crying Boy