Fred Jones / Scooby-Doo (voice)
Shaggy Rogers (voice)
Velma Dinkley (voice)
Daphne Blake (voice)
Burr Batson / Champ Truman (voice) / Frankie Martin / Shawn (voice)
Mike (voice) / Fish Fiend (voice)
Feta Cheese Vendor / Major Portsmouth / Shop Owner (voice) / Charles 'Crunchy' Granville / Fritz / Mr. Keenan (voice)
Sue Krose (voice) / Meadow / Maize / Knox (voice)
Taylor Leland / Police Officer (voice) / Malachi Crunch / Titanic Twist (voice)
Rama Yam / Spencer Johnson (voice) / Rufus Raucous (voice)
Jack Hunter (voice) / Sam / Harry Harrison (voice)
Nancy Chang (voice) / Mandy Dinwiddie (voice)
Lloyd Mbuku / Safari Member / Henry Huncecker (voice) / Announcer / Red Guy (voice)
Elliott Binder (voice) / Luna (voice)
Jingle (voice) / Celia Clyde (voice)
Gibby Norton (voice)
Trudy Lowe (voice) / Alexandra Viggi (voice)
Avery Orenthal / Government Agent (voice) / Jamison Steven Ripley / Pan Lute Player / Puny Guy (voice)
Ugo DiRinaldi / Shopkeeper (voice) / Camel Sam / Tourist Dad (voice)
Clyde / Toxic Terror (voice) / Cat Creature (voice)
Lysander Demas / Scary Looking Man (voice) / Stu Fortescu / Wrenchfield (voice)
Broderick Bosepheus / Humongus Hammer (voice) / Cyrus T. Buford / Crawdad Mike / Joe (voice)
Lupe Chesares / Wormian #2 (voice) / Brooke Bjork (voice)
Hakimoto (voice) / J.J. Hakimoto (voice)
