Scooby-Doo! and the Reluctant Werewolf (1988)

Director: Ray Patterson

Shaggy is turned into a werewolf, and it's up to Scooby, Scrappy and Shaggy's girlfriend to help him win a race against other monsters, and become human again.

Cast

Casey Kasem

Shaggy Rogers (voice)

Don Messick

Scooby-Doo / Scrappy-Doo (voice)

B.J. Ward

Googie / Repulsa (voice)

Hamilton Camp

Dracula (voice)

Pat Musick

Vanna Pira (voice)

Rob Paulsen

Brunch (voice)

Frank Welker

Crunch (voice)

Jim Cummings

Frankenstein / Skull Head / Genghis Kong (voice)

Brian Stokes Mitchell

Bonejangles (voice)

Ed Gilbert

Dr. Jackyll / Mr. Snyde (voice)