Casey Kasem
Shaggy Rogers (voice)
Cast (12)
Don Messick
Scooby-Doo / Scrappy-Doo (voice)
Rob Paulsen
Shreako / Dispatcher (voice)
Ronnie Schell
Freako / Demonstrator Ghost (voice)
Jerry Houser
Meako (voice)
Sorrell Booke
Sheriff Rufus Buzby / T.J. Buzby (voice)
Arte Johnson
Farquard / Skull Ghost (voice)
William Callaway
Billy Bob Scroggins / Beaureguard / Horseman / Ape (voice)
Victoria Carroll
Sadie Mae Scroggins (voice)
Michael Rye
Mayor (voice)
Hamilton Camp
Ghostly Laugh (uncredited voice)
June Foray
Witch (uncredited voice)
Crew (19)
Paul Sommer
Director
Jim Ryan
Writer
Carl Urbano
Director
Kay Wright
Producer
William Hanna
Executive Producer
Robert Ciaglia
Editor
Gil Iverson
Editor
James T. Walker
Animation Director
Don Lusk
Animation
Don Patterson
Animation Director
Bill Justice
Animation
Ray Patterson
Animation Director
Andrea Romano
Casting
Joseph Barbera
Executive Producer
Jim Stenstrum
Character Designer
Donna Zeller
Character Designer
Sven Libaek
Original Music Composer
Ray Patterson
Director
William Hanna
Songs