Spook Busters
Terence Aloysius 'Slip' Mahoney
Sach
Dr. Coslow
Bobby
Gabe 'Gabie' Moreno
Whitey (as Billy Benedict)
Chuck
Mignon
Dr. Bender
Mrs. Grimm
Mr. Stiles
Brown
Ivan
Louis Xavier 'Louie' Dumbrowski
Dean Pettyboff
Herman the Gorilla (as Arthur Miles)