Scooby-Doo! Online

Will Forte - Shaggy Rogers (voice) , Mark Wahlberg - Blue Falcon (voice) , Jason Isaacs - Dick Dastardly (voice) , Gina Rodriguez - Velma Dinkley (voice) , Zac Efron - Fred Jones (voice) , Amanda Seyfried - Daphne Blake (voice) , Kiersey Clemons - Dee Dee Skyes (voice) , Ken Jeong - Dynomutt (voice) , Tracy Morgan - Captain Caveman (voice) , Frank Welker - Scooby-Doo / Pterodactyl (voice) , Iain Armitage - Young Shaggy (voice) , Mckenna Grace - Young Daphne (voice) , Pierce Gagnon - Young Fred (voice) , Ariana Greenblatt - Young Velma (voice) , Simon Cowell - Simon Cowell (voice)