Polly Cooper
is Bettys older sister who was
introduced in Little Archie in the
1960s as teenagers. For years, she
was not canonical characters.
However, by the 1990s, Archie Comics
began to tie Little Archie into the
main continuity with characters that
originally only appeared in Little
Archie. She has strawberry-blonde
hair, is currently in her twenties,
but is significantly older than Betty.
Polly still affectionately calls
Betty "baby sister" on occasion. Polly works as a news reporter in San
Francisco.
