Peter is a fictional character in the Hey Arnold! TV Series.
He is Robert Simmons' partner who debuted in "Arnold's Thanksgiving". He makes cameos throughout season 4 and 5.
From left to right: Peter, Joy, Uncle Chuck, Pearl (Mr. Simmons' mother)
Peter judging the synchronized swimming competition
Peter and Pearl having dinner in "Rich Guy" (no cues)
Peter as he appears in The Jungle Movie
- Interestingly, Peter makes a non-speaking appearance in Hey Arnold! The Movie, while Simmons himself is completely absent.