Hey Arnold! Arnold Betrays Iggy/Helga and the Nanny (Season 3, Episode 10)
TV-Y7
TV Episode | 24 min | Animation, Comedy, Family

Primary photo for Arnold Betrays Iggy/Helga and the Nanny

Hey Arnold!

Arnold Betrays Iggy/Helga and the Nanny (Season 3, Episode 10)

TV-Y7

TV Episode | 24 min | Animation, Comedy, Family

Arnold accidentally breaks a promise he made to Iggy and must deal with the consequences. / Big Bob hires a nanny for Helga. Helga fights the nanny at her own game and forces her to leave.

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Cast	+ Add Cast
13 cast members

Name	Known for
Joseph Ashton Iggy (voice) Iggy (voice) See fewer	Rocket Power (1998)
Maria Bamford Iggy's Mother (voice) Iggy's Mother (voice) See fewer	Barnyard (2006)
Craig Bartlett Brainy (voice) Brainy (voice) See fewer	Dinosaur Train (2009)
Jane Carr Inge Inge See fewer	31 (2016)
Dan Castellaneta Arnold's Grandpa (voice) Arnold's Grandpa (voice) See fewer	The Simpsons (1989)
Sam Gifaldi Sid (voice) Sid (voice) See fewer	The Mommies (1993)
Maurice LaMarche Big Bob Pataki (voice) Big Bob Pataki (voice) See fewer	Futurama (1999)
Anndi McAfee Phoebe Heyerdahl (voice) Phoebe Heyerdahl (voice) See fewer	Tom and Jerry: The Movie (1992)
Justin Shenkarow Harold Berman (voice) Harold Berman (voice) See fewer	The Mitchells vs. the Machines (2021)
Francesca Marie Smith Helga Pataki (voice) (as Francesca Smith) Helga Pataki (voice) (as Francesca Smith) See fewer	Hey Arnold! (1996)
Kath Soucie Miriam Pataki (voice) (as Kath E. Soucie) Miriam Pataki (voice) (as Kath E. Soucie) See fewer	Rugrats (2021)
Phillip Van Dyke Arnold (voice) Arnold (voice) See fewer	Halloweentown (1998)
Christopher Walberg Stinky Petersen (voice) Stinky Petersen (voice) See fewer	Little Giants (1994)