Steve Raglan
Shaggy Rogers (voice)
Chip (Slashtronaut) (voice)
Shaggy / Craggly / Captain Cutler (voice)
Flamethrower Ghostface / Party Guest (voice) (uncredited)
Norville 'Shaggy' Rogers / Self - Voice of "Shaggy"
Shaggy Rogers (voice)
Shaggy (voice)
Principal Bosch
Shaggy Rogers (voice)
Shaggy Rogers (voice)
Shaggy Rogers (voice)
Shaggy Rogers (voice)
(voice)
Bernie Wexler
Shaggy Rogers (voice)
Shaggy Rogers (voice)
Jimmy Bishop
Shaggy Rogers (voice)
Shaggy Rogers (voice)
Alan Mackey
Shaggy Rogers (voice)
Shaggy Rogers (voice)
Shaggy Rogers (voice)
Corporate Guest
Shaggy Rogers (voice)
Shaggy Rogers (voice)
Shaggy Rogers (voice)
Peter (voice)
Shaggy Rogers (voice)
Shaggy Rogers (voice)
Mike Davis
Shaggy Rogers (voice)
Himself
Tinsel (voice)
Shaggy Rogers (voice)
Shaggy Rogers (voice)
Shaggy Rogers (voice)
Lizard King
Shaggy Rogers (voice)
Jack Cavanaugh
Shaggy Rogers (voice)
Dogcatcher (voice)
Shaggy Rogers (voice)
Shaggy Rogers (voice)
Mailman Gus (voice)
Psychologist (Voice)
Phillip Sanderson
Joey Deluca
Shaggy Rogers (voice)
Shaggy Rogers (voice)
Brian Speer
Shaggy Rogers / Shaky Joe (voice)
Jimmy
Shaggy (voice)
Shaggy Rogers (voice)
Joel Brandt
Mike Mooney
Roger
Crocket
Herman Spooner
Himself
Col. Steven Isaac
Matthew McQueen
Self (archive footage)
Dez Howard
Luke
Jerry Conlaine
Larry
Luc Fromage
Shaggy
Dennis Rafkin
Billy Brubaker
Fishman
Jason
Longaville
Lt. Todd 'Maniac' Marshall
Brock Hudson
Stevo
Roscoe Devine
Adam Ginesberg
Tim LaFlour
Guy at Party (uncredited)
Stu Macher
Young Couple
Emmanuel Goldstein / 'Cereal Killer'
Matt
Eric
Doug Van Housen
Dawson
Chip Sutphin
Elliot Mote
