Olga Pataki is a character from the Nickelodeon animated series Hey Arnold!. She is Helga's overachieving and often neurotic, yet well-intended older sister who is the parental favorite of the Pataki family.
She is voiced by Nika Futterman, who also voiced Sticks the Badger from Sonic Boom, Luna Loud from The Loud House, and Catwoman from Batman: The Brave and the Bold.
Overview[]
Olga attended P.S. 118 as a child, and is praised by Helga's current teachers for her achievement. Helga is very jealous of the attention that Olga receives from their parents and of her perfectionism. However, despite these circumstances, Olga loves nothing more than she loves Helga, and tries very much to bond with her.
Gallery[]
Pre-Teen[]
Late Teen[]
The Jungle Movie[]
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 Heroes
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P.S. 118 Adults | ||