Discover
Original Release
03/04/2000
US Release
03/04/2000
Cast
| Name | Character |
|---|
| Spencer Klein | Arnold / Arnold (voice) |
| Dan Butler | Clown / Mr. Simmons |
| Dan Castellaneta | Arnold's Grandpa / Earl / First Midget / Grandpa Phil (voice) |
| Baoan Coleman | Mr. Hyunh |
| Andy Dick | Monkeyman |
| Sam Gifaldi | Sid |
| Dom Irrera | Ernie Potts |
| James Keane | Marty Green |
| Anndi McAfee | Second Midget / Phoebe Heyerdahl / Phoebe Heyerdahl (voice) |
| Justin Shenkarow | Harold Berman / Harold Berman (voice) |
Directors
Writers
Craig Bartlett, Steve Viksten, Joe Ansolabehere, Michelle Lamoreaux
Creators
Cast
| Name | Character |
|---|
| Spencer Klein | Arnold / Arnold (voice) |
| Dan Butler | Clown / Mr. Simmons |
| Dan Castellaneta | Arnold's Grandpa / Earl / First Midget / Grandpa Phil (voice) |
| Baoan Coleman | Mr. Hyunh |
| Andy Dick | Monkeyman |
| Sam Gifaldi | Sid |
| Dom Irrera | Ernie Potts |
| James Keane | Marty Green |
| Anndi McAfee | Second Midget / Phoebe Heyerdahl / Phoebe Heyerdahl (voice) |
| Justin Shenkarow | Harold Berman / Harold Berman (voice) |
| Francesca Marie Smith | Helga Pataki / Sheena / Helga Pataki (voice) |
| Jamil Walker Smith | Subway Cop / Gerald Johanssen / Gerald Johanssen (voice) |
| Kath Soucie | Miriam Pataki / Clown |
| Steve Viksten | Giant Clown / Caesar |
| Christopher Walberg | Stinky Petersen |
| Jordan Warkol | Chocolate Boy |
| Blake Ewing | Eugene Horowitz (voice) |
Producers
| Name | Role |
|---|
| Craig Bartlett | Executive Producer |
| Mary Harrington | Executive Producer |
| Michelle Lamoreaux | Producer |
| Donna Smith | Producer |
| Steve Socki | Producer |
| Steve Viksten | Producer |
| Joseph Purdy | Producer |
