Abigail Ritchie is a banker in Scooby-Doo! Mystery of the Fun Park Phantom.
Abigail is a middle-aged strawberry blonde who wears red-framed eyeglasses and a pair of red earrings.
She dressed up as the Fun Park Phantom to scare customers away so the bank would take away the park from the Gobs. She hoped to build a large shopping mall where the Gobs O' Fun Amusement Park stood.