Arnold

👤

J.D. Daniels

Arnold (voice)

Francesca Marie Smith

Helga (voice)

Justin Shenkarow

Harold (voice)

Jamil Walker Smith

Gerald (voice)

Craig Bartlett

Brainy (voice)

ダン・カステラネタ

Grandpa (voice)

トレス・マクニール

Grandma (voice)