Obsada i filmowcy

Will Forte

Shaggy Rogers

Frank Welker

Scooby-Doo / Pterodactyl

Mark Wahlberg

Blue Falcon

Jason Isaacs

Dick Dastardly

Ken Jeong

Dynomutt, Dog Wonder

Amanda Seyfried

Daphne Blake

Gina Rodriguez

Velma Dinkley

Zac Efron

Fred Jones

Iain Armitage

Young Shaggy

Ariana Greenblatt

Young Velma

Mckenna Grace

Young Daphne

Pierce Gagnon

Young Fred

Kiersey Clemons

Dee Dee Skyes

Tracy Morgan

Captain Caveman

Simon Cowell

Simon Cowell

Harry Perry

Harry Perry

Kevin Heffernan

Bike Cop Gary

Christina Hendricks

Officer Jaffe

Henry Winkler

Keith

John DiMaggio

Restaurant Owner