• 
  Spike Brandt

  regizor

• 
  Joseph Barbera

  scenarist
• 
  Alan Burnett

  scenarist
• 
  Paul Dini

  scenarist
• 
  William Hanna

  scenarist
• 
  Misty Lee

  scenarist

• 
  Frank Welker

  Scooby-Doo / Fred
• 
  Matthew Lillard

  Shaggy

• 
  Grey Griffin

  Daphne
• 
  Mindy Cohn

  Velma Dinkley
• 
  Brian Posehn

  Marlon Whirlen
• 
  Crystal Scales

  Crystal
• 
  Danica McKellar

  Madelyn Dinkley
• 
  Dave Attell
• 
  Dee Bradley Baker

  Sherman

• 
  Diane Delano

  dra. Alma Rumblebuns
• 
  James Patrick Stuart

  Merlin Whirlen
• 
  Jeffrey Tambor

  dl. Calvin Curdles
• 
  John DiMaggio

  Amos
• 
  John Stephenson

  şeriful
• 
  Melique Berger

  mama nervoasă
• 
  Olivia Hack

  Treena

• 
  Linda Steiner

  co-producer
• 
  Alan Burnett

  co-producer
• 
  Jhoanne Reyes

  montaj
• 
  Sam Register

  producător executiv
• 
  Robert J. Kral

  coloană sonoră
• 
  Tony Cervone

  supervising producer
• 
  Spike Brandt

  supervising producer