Save the Tree

Cast

• 

  Phillip Van Dyke

  Arnold (voice)

• 

  Francesca Marie Smith

  Helga Pataki (voice)

• 

  Jamil Walker Smith

  Gerald Johanssen (voice)

• 

  Anndi McAfee

  Phoebe Heyerdahl (voice)

• 

  Justin Shenkarow

  Harold Berman(voice)

• Christopher Walberg

  Stinky Peterson (voice)

• Sam Gifaldi

  Sid (voice)

• 

  Tress MacNeille

  Grandma Gertie (voice)

• 

  Dan Castellaneta

  Grandpa Phil / Nick Vermicelli (voice)

• 

  Maurice LaMarche

  Big Bob Pataki / Clerk (voice)