ATTORI:

• 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))
• 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))
• Ira Glass (Ira Glass (voice))
• Henry Kaufman (Chad / Chet (voice))
• Maya Erskine (Judy Takamoto (voice))
• Billy West (Muttley (voice))
• Don Messick (Muttley (archive audio) (voice))
• Fred Tatasciore (Cerberus (voice))
• Kennedy Peil (Indira Knight (voice))
• John McDaniel (Hal Murphy (voice))
• Ryan Folsey (Beach Guy (voice))
• Justina Machado (Jamie Rivera (voice))
• Pam Coats (Mrs. Rogers (voice))
• Tony Cervone (Ghost / Mr. Rigby / Alice (voice))
• Alex Kauffman (Officer North (voice))
• Vanara Taing (Baby Rotten (voice))
• Sarah Lancia (Dispatcher Stevens (voice))
• Eric Cowell (Ben (voice))
• Maven Morgan (Kari (voice))
• Adam Sztykiel (Officer Casey (voice))
• Michael Kurinsky (Samuel Colton (voice))