Marvin Kaplan
Vampire (voice)
Rob Paulsen
Jerk at Drive-In (voice)
Stuart K. Robinson
Wolf Man (voice)
Dina Sherman
Carrie Raven (voice)
B.J. Ward
Medusa / Raye Fay (voice)
Frank Welker
Big Ed / Swamp Beast / Projectionist (voice)
Paxton Whitehead
Dr. Henry Davenport, the Invisible Man (voice)
April Winchell
Helga (voice)