Scoob!

In Scooby-Doo’s greatest adventure yet, see the never-before told story of how lifelong friends Scooby and Shaggy first met and how they joined forces with young detectives Fred, Velma, and Daphne to form the famous Mystery Inc. Now, with hundreds of cases solved, Scooby and the gang face their biggest, toughest mystery ever: an evil plot to unleash the ghost dog Cerberus upon the world. As they race to stop this global “dogpocalypse,” the gang discovers that Scooby has a secret legacy and an epic destiny greater than anyone ever imagined.

• 
  Tony Cervone

• 
  Will Forte
  Shaggy Rogers (voice)
• 
  Frank Welker
  Scooby-Doo / Pterodactyl (voice)
• 
  Mark Wahlberg
  Blue Falcon (voice)
• 
  Jason Isaacs
  Dick Dastardly (voice)
• 
  Ken Jeong
  Dynomutt, Dog Wonder (voice)
• 
  Amanda Seyfried
  Daphne Blake (voice)
• 
  Kiersey Clemons
  Dee Dee Skyes (voice)
• 
  Gina Rodriguez
  Velma Dinkley (voice)
• 
  Zac Efron
  Fred Jones (voice)
• 
  Tracy Morgan
  Captain Caveman (voice)
• 
  Mckenna Grace
  Young Daphne (voice)
• 
  Iain Armitage
  Young Shaggy (voice)
• 
  Pierce Gagnon
  Young Fred (voice)
• 
  Ariana Greenblatt
  Young Velma (voice)
• 
  Simon Cowell
  Simon Cowell (voice)
• 
  Christina Hendricks
  Officer Jaffe (voice)
• 
  Henry Winkler
  Keith (voice)
• 
  Harry Perry
  Harry Perry (voice)
• 
  John DiMaggio
  Restaurant Owner (voice)
• 
  Kevin Heffernan
  Bike Cop Gary (voice)