Frufru is one of the five recurring characters to be created specifically for the show, the other four being The Bow, Fredo, Pinkeye, and Bobby.
Her voice from Availability Expansion onwards, Kaitlin Olson, also voiced Ethel Anderson in season 1 of Brickleberry and was cast as Deandra "Sweet Dee" Reynolds in the FX sitcom It's Always Sunny in Philadelphia.