Scoob!

Will Forte
Shaggy Rogers (voice)

Frank Welker
Scooby-Doo / Pterodactyl (voice)

Mark Wahlberg
Blue Falcon (voice)

Jason Isaacs
Dick Dastardly (voice)

Ken Jeong
Dynomutt

Dynomutt

Amanda Seyfried
Daphne Blake (voice)

Gina Rodriguez
Velma Dinkley (voice)

Zac Efron
Fred Jones (voice)

Iain Armitage
Young Shaggy (voice)

Ariana Greenblatt
Young Velma (voice)

Mckenna Grace
Young Daphne (voice)

Pierce Gagnon
Young Fred (voice)

Kiersey Clemons
Dee Dee Skyes (voice)

Tracy Morgan
Captain Caveman (voice)

Simon Cowell
Simon Cowell (voice)

Harry Perry
Harry Perry (voice)

Kevin Heffernan
Bike Cop Gary (voice)

Christina Hendricks
Officer Jaffe (voice)

Henry Winkler
Keith (voice)

John DiMaggio
Restaurant Owner (voice)