Hedy Burress as Yoko (voice)

Tress MacNeille as Housewife / Kenny (voice)

Kath Soucie as Pudgy / Masa / Sara (voice)

Pamela Adlon as Manabu (voice)

Tara Strong as Misha (voice)

Jill Talley as Townspeople, Policemen, and Exterminators (voice)

Jack Fletcher as Townspeople, Policemen, and Exterminators (voice)

Julia Fletcher as Townspeople, Policemen, and Exterminators (voice)

Dwight Schultz as Townspeople, Policemen, and Exterminators (voice)

Tom Kenny as Townspeople, Policemen, and Exterminators (voice)

Matt McKenzie as Agent (voice)