Hey Arnold! — Cast & Crew

as Helga Pataki (voice) · 186 episodes

as Gerald Johanssen (voice) · 186 episodes

as Grandpa Phil / Cop #1 (voice) / Grandpa Phil / Nick Vermicelli (voice) / Grandpa Phil / Grandpa Phil's Father / Jolly Olly Man (voice) / Grandpa Phil (voice) / Delivery Man (voice) / Grandpa Phil / Nolo (voice) / Nick Vermicelli (voice) / Big Arnold (voice) / Grandpa Phil / Chicken Man (voice) / Grandpa Phil / Judge (voice) / Animal Control Officer (voice) / Grandpa Phil / Reporter (voice) · 152 episodes

as Harold Berman (voice) / Harold Berman / Boy on Bicycle (voice) / Harold Berman (voice; uncredited) / Joey (voice) / Harold Berman(voice) / Harold Berman / Iggy (voice) / Harold Berman / Robert (voice) · 144 episodes

as Phoebe Heyerdahl / Girl (voice) / Phoebe Heyerdahl / Worker #2 (voice) / Phoebe Heyerdahl / Joy (voice) / Patrice (voice) / Phoebe Heyerdahl / Woman (voice) / Phoebe Heyerdahl / Kid #2 / Phoebe Heyerdahl / Clerk (voice) / Phoebe Heyerdahl / Ruth P. McDougal (voice) / Phoebe Heyerdahl / Italian Girl / French Girl (voice) / Phoebe Heyerdahl (voice) · 102 episodes

as Stinky Peterson / Bratty Kid #1 (voice) / Stinky Peterson / Kyle (voice) / Stinky (voice) / Stinky Peterson (voice; uncredited) / Stinky Peterson (voice) · 85 episodes

as Ludwig (voice) / Arnold (voice) · 76 episodes

as Arnold (voice) · 73 episodes

as Rhonda Wellington Lloyd (voice) / Rhonda Wellington Lloyd / Mary (voice) · 65 episodes

as Arnold (voice) / Wolfgang (voice) / Wolfgang / French Boy (voice) / Arnold (singing voice) · 50 episodes

as Sid (voice) / Billy (voice) / Sid / Robert (voice) · 48 episodes

as Eugene Horowitz (voice) · 42 episodes

as Monkeyman (voice; uncredited) / Minister (voice) / Brainy / Mr. Packenham (voice) / Movie Man / Steve (voice) / Abner (voice) / Brainy / Steel Mill Worker (voice) / Brainy / DJ (voice) / Nashville Ned / Customer #1 (voice) / DJ (voice) / Father (voice) / Brainy (voice) / Big Man (voice) / Cabbie / Party Clown (voice) / Brainy (voice; uncredited) / Mop Guy (voice) / Chester (voice) / Brainy / Astronaut / Stockbroker (voice) / Brainy / Paper Boy (voice) / Arnold's Father (voice) · 42 episodes

as Grandma Gertie / Mayor Dixie (voice) / Grandma Gertie / Harold's Aunt (voice) / Grandma Gertie / Iggy / Joey (voice) / Grandma Gertie / Interviewer #2 (voice) / Movie Woman (voice) / Miss Slovak (voice) / Grandma Gertie (voice) / Grandma Gertie / Arnold's Mother (voice) / Grandma Gertie / Miss Slovak (voice) · 33 episodes

as Hillary / Martha (voice) / Cecile (voice) / Mrs. Berman / Mrs. Ryle (voice) / Miriam Pataki / Yolanda (voice) / Agent (voice) / Mrs. Berman (voice) / Mrs. Vitello (voice) / Mrs. Berman / Miriam Pataki (voice) / Mariam Pataki (voice) / Miriam Pataki (voice) / Mrs. Berman / Danny (voice) / Lunch Lady (voice) / Miriam Pataki / Nancy Woman (voice) / Miriam Pataki / Woman (voice) · 28 episodes

as Oskar Kokoshka (voice) / Oskar Kokoshka / Casa Paradiso Spokesman (voice) / Oskar Kokoshka / Smitty (voice) / Oskar Kokoshka / Caesar (voice; uncredited) / Oskar Kokoshka / Caesar (voice) / Oskar Kokoshka / Cop #2 (voice) / Italian Boy (voice) / Caesar (voice; uncredited) / Oskar Kokoshka / Burt (voice) / Oskar Kokoshka / Stagehand (voice) · 27 episodes

as Big Bob Pataki / Douglas Cain (voice) / Big Bob Pataki / Uncle Chuck (voice) / Big Bob Pataki / Clerk (voice) / Stinky's Father / Stinky's Grandpa (voice) / Big Bob Pataki / Mechanic (voice) / Big Bob Pataki / Organ Grinder (voice) / Big Bob Pataki / Moderator (voice) / Cecile's Dad / Jacques (voice) / Maurice / Director (voice) / Revis (voice) / Abner (voice) / Big Bob Pataki (voice) / Big Bob Pataki / TV Man (voice) · 27 episodes

as Stinky's Father (voice) / Guard / Mr. Feltz (voice) / Ernie Potts / Old Man (voice) / Ernie Potts / Paper Man (voice) / Ernie Potts (voice) · 24 episodes

as Mr. Simmons / Dispatcher (voice) / Mr. Simmons (voice) / Mr. Simmons / Lila's Father (voice) / Mr. Simmons / Publisher (voice) / Mr. Simmons / Scientist (voice) / Mr. Simmons / Houseboy (voice) / Mr. Simmons (voice; uncredited) · 24 episodes

as Mr. Berman / Bus Driver (voice) / Mr. Berman (voice) / Principal Wartz / Announcer (voice) / Principal Wartz / Bad Guy (voice) / Principal Wartz (voice) · 21 episodes

as Eugene Horowitz (voice) / Eugene Horowitz / Kid (voice) · 19 episodes

as Oskar Kokoshka (voice) / Mr. Hyunh (voice) · 18 episodes

as Mr. Green / Judge (voice) / Mr. Green (voice; uncredited) / Mr. Green / EBN Announcer (voice) / Hospital Orderly (voice) / Mr. Green (voice) · 14 episodes

as Curly Gammelthorpe (voice) · 14 episodes

as Harvey (voice) / Harvey / Bus Driver (voice) / Harvey (voice; uncredited) / Harvey / Pop Daddy (voice) · 12 episodes

as Eugene Horowitz / Robert (voice) / Eugene Horowitz (voice) · 9 episodes

as Suzie Kokoshka / Interviewer #1 (voice) / Suzie Kokoshka (voice) · 9 episodes

as Lorenzo's Mother (voice) / Cynthia (voice) / Olga Pataki (voice) · 6 episodes

as Mother / Woman (voice; uncredited) / Librarian (voice) / Sabrina (voice) / Officer Pudney (voice) / Receptionist (voice) / Flight Attendant (voice) · 6 episodes

as Nadine (voice) · 5 episodes

as Park / Iggy (voice) / Park (voice) / Park / Third Grader (voice) · 5 episodes

as Mr. Johanssen (voice) · 5 episodes

as Timberly Johanssen (voice) · 5 episodes

as Chocolate Boy (voice) / Chocolate Boy / Jamie (voice) · 5 episodes

as Zamboni Jones / Banana Guy / Shady Guy (voice) / Vic / Morrie (voice) · 4 episodes

as Mrs. Johanssen (voice) · 4 episodes

as Tommy (voice) / Torvald (voice) / Tony (voice) · 4 episodes

as Woman on Street (voice) / Mindy / Mrs. Uberman (voice) / Woman (voice) / Seymour's Mother (voice) · 4 episodes

as Eugene Horowitz (voice) · 4 episodes

as Dr. Lipman (voice) / Booming Voice (voice) / Rex Smythe-Higgins (voice) · 4 episodes

as Lila Sawyer (voice) · 4 episodes

as Edmund (voice) / Edmund / Fifth Grader #2 (voice) · 4 episodes

as Dino Spumoni (voice) · 3 episodes

as Coach Wittenberg (voice) · 3 episodes

as Minion (voice) / Frankie G. / Chas (voice) / Nigel / Man (voice) · 3 episodes

as Movie Woman (voice) / Danny's Mom / Bratty Kid #2 (voice) / Miss Slovak (voice) · 3 episodes

as Patricia "Big Patty" Smith (voice) · 3 episodes

as Iggy's Mother (voice) / Mayor Dixie (voice) / Mayor Dixie / Stinky's Grandma (voice) · 3 episodes

2 episodes

as Mrs. Vitello (voice) · 2 episodes

as Burt (voice) / Thug / Teen #3 (voice) · 2 episodes

as Cop (voice) / Grubby (voice) · 2 episodes

as Pigeon Man (voice) / Mr. Bailey (voice) · 2 episodes

as Moderator (voice) / Landlady (voice) · 2 episodes

as TV Reporter / Announcer (voice) / Announcer / PSA Guy (voice) · 2 episodes

as Ruth P. McDougal (voice) · 2 episodes

as Mickey Kaline (voice) / Mickey Kaline / Weiner Cooker (voice) · 2 episodes

as Rabbi Goldberg (voice) · 2 episodes

as Tish Wittenberg (voice) · 2 episodes

as Rex Smythe-Higgins III (voice) · 2 episodes

as Nurse / Actress (voice) / Shelley (voice) · 2 episodes

as Secretary / Cop / Candy Lady (voice) / Rhonda's Mother (voice) · 2 episodes

as Lorenzo (voice) · 2 episodes

as Director / Chauffeur (voice) / Ronnie Matthews (voice) · 2 episodes

as Lucky / Worker #1 (voice) / Policeman / Jolly Olly Boss (voice) · 2 episodes

as Cherice (voice) / The Parrot (voice) · 2 episodes

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as Monkeyman (voice) · 1 episode

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as Maria (voice) · 1 episode

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as Lasombra · 1 episode