Hey Arnold

Hey Arnold! is an American animated television series created by Craig Bartlett for Nickelodeon. The series aired on Nickelodeon between October 7, 1996 and November 11, 2003, consisting of 100 episodes.

Main Cast

 * Alex Linz - Arnold Shortman
 * Francesca Marie Smith - Helga Pataki
 * Jamil W. Smith - Gerald Johanssen
 * Phillip Van Dyke - Arnold Shortman
 * Spencer Klein - Arnold Shortman
 * Toran Caudell - Arnold Shortman

Secondary Cast

 * Anndi McAfee - Phoebe Heyerdahl
 * Baoan Coleman - Mr. Hyunh
 * Ben Diskin - Eugene Horowitz
 * Blake Ewing - Eugene Horowitz
 * Christopher J. Castile - Eugene Horowitz
 * Christopher P. Walberg - Stinky Peterson
 * Craig Bartlett - Brainy
 * Dan Butler - Mr. Robert Simmons
 * Dan Castellaneta - Grandpa Phil
 * Dom Irrera - Ernie Potts
 * Jarret Lennon - Eugene Horowitz
 * Justin Shenkarow - Harold Berman
 * Kath Soucie - Miriam Pataki
 * Maurice LaMarche - Big Bob Pataki
 * Olivia Hack - Rhonda Wellington Lloyd
 * Sam Gifaldi - Sidney "Sid"
 * Stephen Viksten - Oskar Kokoshka
 * Tress MacNeille - Grandma Gertie

Minor Cast

 * Grant Hoover - Arnie
 * Haley Joel Osment - Thaddeus "Curly" Gammelthorpe
 * Jennifer Tilly - Lola
 * Joseph Ashton - Iggy
 * Lauren Robinson - Nadine
 * Phil LaMarr - Jamie O. Johanssen
 * Rick Corso - Dino Spumoni
 * Rick Fitts - Martin Johanssen
 * Rusty Flood - Little Arnold
 * Shari Belafonte - Mrs. Johanssen
 * Steven Hartman - Curly