Caroline Rhea is a Canadian actress. She played Hilda Spellman in Sabrina the Teenage Witch, hosted three one-hour stand-up specials for HBO, Showtime, and Bravo, and performed numerous comedy specials. Rhea voiced Linda Flynn-Fletcher in the Disney Channel series Phineas and Ferb and appeared in the films A Christmas in Tennessee and Holiday Mismatch. She also starred in the series Sordid Lives: The Series alongside Olivia Newton-John and in Sydney to the Max.