Cast
Don Messick
Scooby-Doo / Scrappy-Doo (voice)
Casey Kasem
Shaggy (voice)
Sorrell Booke
Sheriff Rufus Buzby / T.J. Buzby (voice)
William Callaway
Billy Bob Scroggins / Beaureguard / Horseman / Ape (voice)
Victoria Carroll
Sadie Mae Scroggins (voice)
Jerry Houser
Meako (voice)
Arte Johnson
Farquard / Skull Ghost (voice)
Rob Paulsen
Shreako / Dispatcher (voice)
Michael Rye
Mayor (voice)
Ronnie Schell
Freako / Demonstrator Ghost (voice)
Hamilton Camp
Ghostly Laugh (uncredited) (voice)
June Foray
Witch (uncredited) (voice)
Crew
Paul Sommer
Director
Carl Urbano
Director
Jim Ryan
Writer
William Hanna
Executive Producer
Joseph Barbera
Executive Producer
Kay Wright
Producer
Robert Ciaglia
Editor
Gil Iverson
Editor
Andrea Romano
Casting
Jim Stenstrum
Character Designer
James T. Walker
Animation Director
Donna Zeller
Character Designer
Don Lusk
Animation
Bill Justice
Animation
Ray Patterson
Animation Director
Don Patterson
Animation Director
Sven Libaek
Original Music Composer
Ray Patterson
Other
Jayne Barbera
Executive In Charge Of Production
Iwao Takamoto
Other
Lee Evans
Character Designer
Bill Frake
Character Designer
Kirk Hanson
Character Designer
Brian Hogan
Character Designer
Di Rudder
Character Designer
Lew Ott
Other
Sven Libaek
Conductor
Andrea Romano
Casting Director
Joanne Miller
Music Supervisor
William Hanna
Main Title Theme Composer
