Frank Welker

Freddie Jones / Scooby-Doo (voice)

Mindy Cohn

Velma Dinkley (voice)

Grey DeLisle

Daphne Blake (voice)

Matthew Lillard

Shaggy Rogers (voice)

Robin Atkin Downes

Fortius / Announcer (voice)

Troy Baker

Sergey Plotnikov (voice)

Josh Keaton

Steve Looker (voice)

Janet Montgomery

Diane (voice)

James Patrick Stuart

Jack Riggins / Igor (voice)

Domitilla D'Amico

Daphne Blake (uncredited)

Curt Geda

Director

Joseph Barbera

Creador

William Hanna

Creador

Mark Banker

Guión

Robert J. Kral

Compositor de la Música Original, Música

Victor Cook

Productor

Warner Bros. Animation

Compañía de Produccion

Warner Home Video

Compañía de Produccion