Popular Hey Arnold character costume ideas for Cosplay and Halloween
Gerald (Hey Arnold) Costume
Gerald costume is a white turtleneck underneath a red sweater with the number 33 written on it, blue pants, and a pair of red sneakers.
Helga Pataki Costume
Helga Pataki costume long blonde pigtails with a big pink bow over it, and wears a white turtle neck shirt topped with a pink dress with a single red stripe on its lower part and white sneakers.
Arnold Shortman Costume
Arnold Shortman has blonde hair with a tiny blue cap in the middle. His regular outfit includes a teal sweater over a long red plaid shirt, blue jeans, and black shoes.