Cast (12)

Casey Kasem

Shaggy Rogers (voice)

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

Carl Urbano

Director

Jim Ryan

Writer

Ray Patterson

Director

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

William Hanna

Songs