Debbie Chen was one of the kids on Sesame Street during the 1970s.
She appears in Episode 0882 in a Street scene with The Count and other kids talking about their favorite numbers, and in Episode 0937 with some other kids and the adults who are curious about the egg Big Bird has been sitting on for Mrs. Twitter. In Episode 1123, she plays several games with Bob, Linda, and some other kids, including fishing with magnets.
In 1978, she featured in a main role as Patty in Christmas Eve on Sesame Street.
Patty snuggles on Big Bird's nest with him in Christmas Eve on Sesame Street