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)

Carl Urbano

Director

Paul Sommer

Director

Ray Patterson

Director

Joe Ruby

Guión

Ken Spears

Guión

Jim Ryan

Guión

Sven Libaek

Compositor de la Música Original

William Hanna

Songs

Kay Wright

Productor

Hanna-Barbera Productions

Compañía de Produccion

Warner Bros. Animation

Compañía de Produccion

TBS

Compañía de Produccion

William Hanna

Productor Ejecutivo

Joseph Barbera

Productor Ejecutivo

Andrea Romano

Casting

Robert Ciaglia

Editor

Gil Iverson

Editor

Don Lusk

Animation

Bill Justice

Animation

James T. Walker

Animation Director

Ray Patterson

Animation Director

Don Patterson

Animation Director

Jim Stenstrum

Character Designer

Donna Zeller

Character Designer