Hey Arnold!

Francesca Marie Smith

Helga Pataki (voice)

186 episodes

Jamil Walker Smith

Gerald Johanssen (voice)

186 episodes

Dan Castellaneta

Animal Control Officer (voice), Big Arnold (voice), Delivery Man (voice), Grandpa Phil (voice), Grandpa Phil / Chicken Man (voice), Grandpa Phil / Cop #1 (voice), Grandpa Phil / Grandpa Phil's Father / Jolly Olly Man (voice), Grandpa Phil / Judge (voice), Grandpa Phil / Nick Vermicelli (voice), Grandpa Phil / Nolo (voice), Grandpa Phil / Reporter (voice), Nick Vermicelli (voice)

163 episodes

Justin Shenkarow

Harold Berman (voice), Harold Berman / Boy on Bicycle (voice), Harold Berman / Iggy (voice), Harold Berman / Robert (voice), Harold Berman(voice), Joey (voice)

148 episodes

Anndi McAfee

Patrice (voice), Phoebe Heyerdahl (voice), Phoebe Heyerdahl / Clerk (voice), Phoebe Heyerdahl / Girl (voice), Phoebe Heyerdahl / Italian Girl / French Girl (voice), Phoebe Heyerdahl / Joy (voice), Phoebe Heyerdahl / Kid #2, Phoebe Heyerdahl / Ruth P. McDougal (voice), Phoebe Heyerdahl / Woman (voice), Phoebe Heyerdahl / Worker #2 (voice)

111 episodes

Christopher Walberg

Stinky (voice), Stinky Peterson (voice), Stinky Peterson / Bratty Kid #1 (voice), Stinky Peterson / Kyle (voice)

88 episodes