Full cast of The Spooktacular New Adventures of Casper

Malachi Pearson

Casper (voice)

144 episodes

Joe Nipote

Stretch (voice)

144 episodes

Joe Alaskey

Stinkie (voice)

144 episodes

Dan Castellaneta

Dr. Harvey (voice)

144 episodes

Kath Soucie

Kat (voice)

144 episodes

Rob Paulsen

Spooky (voice)

144 episodes

Miriam Flynn

Poil (voice)

144 episodes

Tress MacNeille

Miss Banshee (voice)

144 episodes

Jess Harnell

Fatso (voice)

74 episodes

Brad Garrett

Fatso (voice)

70 episodes

Christine Cavanaugh

Badger Boy (voice)

1 episode

Susan Tolsky

Librarian (voice)

1 episode