Cast principale
Buster Jones
James 'Twiggy' Sanders / Spaghetti Man (voice)
Scatman Crothers
Nate Branch / Liquid Man (voice)
Adam Wade
Louis 'Sweet Lou' Dunbar / Gizmo (voice)
Johnny Williams
Hubert 'Geese' Ausbie / Multi Man (voice)
Stu Gilliam
Freddie 'Curly' Neal / Super Sphere (voice)
Frank Welker
Crime Globe (voice)
Michael Rye
Narrator (voice)