Episodes Full Moon/Student Teacher March 10, 1999 Big Gino/Jamie O in Love March 15, 1999 Eugene's Birthday/Stinky's Pumpkin March 17, 1999 The Beeper Queen/Oskar Can't Read? March 29, 1999 Dinner for Four/Phoebe Skips March 31, 1999 Helga's Parrot/Chocolate Turtles April 5, 1999 Love and Cheese/Weighing Harold April 7, 1999 Back to School/Egg Story September 11, 1999 It Girl/Deconstructing Arnold September 18, 1999 Grudge Match/Polishing Rhonda September 25, 1999 Weird Cousin/Baby Oskar October 9, 1999 Grandpa's Sister/Synchronized Swimming October 16, 1999 Helga Sleepwalks/Fighting Families October 23, 1999 Headless Cabbie/Friday the 13th October 30, 1999 Veterans Day November 6, 1999 Helga on the Couch December 4, 1999 Dino Checks Out December 11, 1999 Directed by Tuck Tucker   Steve Socki   Written by Craig Bartlett   Joe Ansolabehere   Steve Viksten   Michelle Lamoreaux   Mark Valenti   Joseph Purdy   Danica Ivancevic   Francesca Marie Smith   Celia Bonaduce   Jonathan Greenberg   Antoinette Stella   Cast Spencer Klein ... Arnold (17 episodes) Jamil Walker Smith ... Gerald Johanssen (12 episodes) Francesca Marie Smith ... Helga Pataki (11 episodes) (as Francesca Smith) Dan Castellaneta ... Arnold's Grandpa (11 episodes) Christopher Walberg ... Stinky Petersen (9 episodes) Dan Butler ... Mr. Simmons (8 episodes) Sam Gifaldi ... Sid (8 episodes) Maurice LaMarche ... Big Bob Pataki (8 episodes) Justin Shenkarow ... Harold Berman (8 episodes) Kath Soucie ... Miriam Pataki (8 episodes) (as Kath E. Soucie) Anndi McAfee ... Patrice (8 episodes) Dom Irrera ... Ernie Potts / Mr. Feltz / Aquarium Guard (8 episodes) Baoan Coleman ... Mr. Hyunh (7 episodes) Steve Viksten ... Oskar Kokoshka (7 episodes) Olivia Hack ... Rhonda Wellington Lloyd (7 episodes) David Wohl ... Principal Wartz (5 episodes) Ben Diskin ... Eugene Horowitz (5 episodes) Ashley Buccille ... Lila Sawyer (5 episodes) Tress MacNeille ... Arnold's Grandma (4 episodes) Nika Futterman ... Olga Pataki (3 episodes) Jay Waddell ... School Kid (3 episodes) Mary Scheer ... Suzie Kokoshka (3 episodes) Craig Bartlett ... Brainy / 'Cheese Throw' Carny (3 episodes) Toran Caudell ... Wolfgang (3 episodes) Andrew Dorsett ... Eddie (2 episodes) Candi Milo ... Charice (2 episodes) Lou Rawls ... Harvey (2 episodes) Jordan Warkol ... Chocolate Boy (2 episodes) Laraine Newman ... Librarian / Kid With Map (2 episodes) John Mariano ... Vic (2 episodes) Lori Alan ... Brooke Lloyd (2 episodes) Josh Ryan Evans ... Third Grader (voice) (as Josh Evans) Kyle Gibson ... Gino's Assistants (voice) Phil LaMarr ... Jamie O. Johanssen (voice) Cameron Van Hoy ... 'Big' Gino (voice) Maria Bamford ... Mayor Dixie / Stinky's Grandmother (voice) Tony Jay ... Voice in the Sky (voice) Mayim Bialik ... Maria (voice) Charisma Carpenter ... Simone (voice) Pamela Hayden ... Connie (voice) Lauren Robinson ... Nadine (voice) Lloyd Sherr ... Tape Voice / Restaurant Captain (voice) Avriel Epps ... Timberly Johanssen (voice) James Keane ... Marty Green (voice) Charlie Adler ... TV Announcer (voice) (as Charles Adler) Downtown Julie Brown ... Reporter (voice) Kathie Lee Gifford ... Jackie Lee (voice) Michael McKean ... Johnny Stitches (voice) Haley Joel Osment ... Curly Gammelthorpe (voice) Jacqueline Bisset ... Madame Parvenu (voice) Henry Gibson ... Patty's Father (voice) Danielle Judovits ... Patty Smith (voice) Sam McMurray ... Buckley Lloyd (voice) Zelda Rubinstein ... Patty's Mother (voice) Charles Shaughnessy ... Golf Store Man (voice) Grant Hoover ... Arnie (voice) John Rubano ... Doctor (voice) Jim Belushi ... Coach Wittenberg (voice) (as James Belushi) Phyllis Diller ... Mitzi (voice) Cathy Moriarty ... Tish Wittenberg (voice) Rebecca Forstadt ... Cindy / Show Spokeswoman (voice) Ryan Seacrest ... Fighting Families Host (voice) Ileen Getz ... Woman In Carriage (voice) Kathy Najimy ... Madame Blanche (voice) Tim Wiley ... Edmund (voice) Joe Alaskey ... German Major / Soldier #2 (voice) Rick Fitts ... Martin Johanssen (voice) Joe Lala ... Miller / Soldier (voice) Danny Mann ... Mr. Johanssen's Colonel / Sergeant #1 (voice) Kathy Baker ... Dr. Bliss (voice) Rusty Flood ... Little Arnold (voice) Katie Bartlett ... Little Helga (voice) Rick Corso ... Dino Spumoni (voice) Michael Levin ... Ray Doppel (voice) Harvey Korman ... Don Reynolds (voice) Chloe Webb ... Candy (voice) Billy West ... Lawyer / Pitch Man / Lyndon Johnson (voice) Elizabeth Daily ... Jimmy / Bunny (voice) (as E.G. Daily) Produced by Craig Bartlett   Mary Harrington   Joseph Purdy   Donna Smith   Steve Socki   Steve Viksten   Original Music by Jim Lang

Additional Info Premiere: March 10, 1999 DVD Release: November 27, 2009 Country: Distributor: Shout! Factory Websites: Production Companies Nicktoons Productions Nubian Nights Worldwide Games Animation (seasons 1-3) Nickelodeon Animation Studios (seasons 4-5) Nickelodeon Network Nicktoons Productions (1996-2004) Snee-Oosh Productions Distributors Nickelodeon Network   (1996-2004) (USA) (TV) CBS All Access   (2020) (USA) (video) (VOD) CBS   (2001) (USA) (TV) Nickelodeon   (USA) (TV) Paramount Home Entertainment   (1997) (USA) (VHS) Paramount Home Entertainment   (2001) (USA) (DVD) Shout! Factory   (2011) (USA) (DVD) (season one) Shout! Factory   (2012) (USA) (DVD) (Season Two, Parts One and Two) Rating Stats Overall Rating 7.6 / 10 Our Rating -- / 10 Your Friends -- / 10 Male Users -- / 10 Female Users -- / 10 Site Ranking #2,848 / 21,103 Site Ranking #2,844 Harley Quinn: Season 4 (2023) #2,845 Fantastic Planet (1973) #2,846 Hey Arnold!: Season 2 (1997) #2,847 Hey Arnold!: Season 5 (2000) #2,848 Hey Arnold!: Season 4 (1999) #2,849 Hey Arnold!: Season 3 (1998) #2,850 Hey Arnold!: Season 1 (1996) #2,851 The Boogeyman (2023) #2,852 Justice League: Doom (2012)