Betty is the wife of Willie. She is portrayed by Molly Baker.
Episode 7 - Funhouse
When The Carnival Master gives Willie the Psychedelic Swirl, he turns it and gains three extra faces. When Betty, his wife, returns home and doesn't see his face, she says that the bank didn't get a payment, and calls him a "loser." Willie then responds to that with, "Nice to see you too, darling." He then pulls a gun on her and shoots, presumably killing her.