Credits

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)

Paul Sommer

Director

Carl Urbano

Director

Gil Iverson

Editor

Robert Ciaglia

Editor

Andrea Romano

Casting

Joseph Barbera

Executive Producer

William Hanna

Executive Producer, Songs

Kay Wright

Producer

Sven Libaek

Original Music Composer

Don Lusk

Animation

Bill Justice

Animation

James T. Walker

Animation Director

Don Patterson

Animation Director

Ray Patterson

Animation Director, Director

Jim Stenstrum

Character Designer

Donna Zeller

Character Designer

Jim Ryan

Writer