Discover
Original Release
12/28/1998
US Release
12/28/1998
Cast
| Name | Character |
|---|
| Craig Bartlett | Miles |
| Dan Butler | Mr. Simmons |
| Dan Castellaneta | Arnold's Grandpa / Grandpa Phil (voice) |
| Ben Diskin | Eugene Horowitz |
| Rusty Flood | Baby Arnold |
| Olivia Hack | Rhonda Wellington Lloyd / Rhonda Wellington Lloyd (voice) |
| Maurice LaMarche | Big Bob Pataki |
| Tress MacNeille | Arnold's Grandma |
| Francesca Marie Smith | Helga Pataki / Helga Pataki (voice) |
| Jamil Walker Smith | Gerald Johanssen / Gerald Johanssen (voice) |
Directors
Writers
Antoinette Stella, Joe Ansolabehere, Steve Viksten, Mark Valenti, Craig Bartlett
Creators
Cast
| Name | Character |
|---|
| Craig Bartlett | Miles |
| Dan Butler | Mr. Simmons |
| Dan Castellaneta | Arnold's Grandpa / Grandpa Phil (voice) |
| Ben Diskin | Eugene Horowitz |
| Rusty Flood | Baby Arnold |
| Olivia Hack | Rhonda Wellington Lloyd / Rhonda Wellington Lloyd (voice) |
| Maurice LaMarche | Big Bob Pataki |
| Tress MacNeille | Arnold's Grandma |
| Francesca Marie Smith | Helga Pataki / Helga Pataki (voice) |
| Jamil Walker Smith | Gerald Johanssen / Gerald Johanssen (voice) |
| Kath Soucie | Miriam Pataki |
| Antoinette Stella | Stella |
| Phillip Van Dyke | Arnold |
| Steve Viksten | Eduardo |
| Christopher Walberg | Stinky Petersen |
| Blake Ewing | Eugene Horowitz (voice) |
| Spencer Klein | Arnold (voice) |
| Anndi McAfee | Phoebe Heyerdahl (voice) |
| Justin Shenkarow | Harold Berman (voice) |
Producers
| Name | Role |
|---|
| Craig Bartlett | Executive Producer |
| Mary Harrington | Executive Producer |
| Steve Viksten | Producer |
| Joseph Purdy | Producer |
