CyberWorld

Homer Simpson / Abraham 'Grampa' Simpson (voice) (archive footage)

Z-4195 (voice) (archive footage)

Princess Bala (voice) (archive footage)

Lisa Simpson (voice) (archive footage)

Chief Wiggum / Prof. John Frink (voice) (archive footage)

Weaver (voice) (archive footage)

Hank the Technician (voice)

Frazzled (voice)

Phig (voice)

Bart Simpson (voice) (archive footage)