Biography
Caroline Gilchrist Rhea (born April 13, 1964) is a Canadian actress, TV personality, host, and stand-up comedienne. She is also known for her role as Hilda Spellman on Sabrina, the Teenage Witch, and for replacing Rosie O'Donnell as the hostess of her syndicated talk show, renamed The Caroline Rhea Show. She was the original host of the reality television show The Biggest Loser on NBC, until Alison Sweeney took her place after the end of the third season.
She provides the voice for Linda Flynn, mother of Phineas and Candace Flynn, on the Disney Channel series Phineas and Ferb. She would return to Disney Channel on the series Sydney to the Max, playing the role of Grandma Judy.
She has performed numerous comedy specials, including three one-hour standup specials for HBO, Showtime, and Bravo.
Filmography
Cast Credits

Are We Good?
Character: Herself
MOVIE • 2025

Celebrity Weakest Link
Character: Self - Contestant
TV • 2025

Fit for TV: The Reality of the Biggest Loser
Character: Self (archive footage)
TV • 2025

Holiday Mismatch
Character: Kath Stone
MOVIE • 2024

After Midnight
Character: Self
TV • 2024

Extended Family
Character: Lanna Telsoup
TV • 2023

Fanatic
Character: Melissa
MOVIE • 2023

LOL: Last One Laughing Canada
Character: Self
TV • 2022

Debbie Macomber's A Mrs. Miracle Christmas
Character: Gloria / Mrs. Miracle
MOVIE • 2021

Celebrity Wheel of Fortune
Character: Self - Contestant
TV • 2021

Name That Tune
Character: Self - Contestant
TV • 2021

Disney Channel Halloween House Party
Character:
MOVIE • 2020

Phineas and Ferb the Movie: Candace Against the Universe
Character: Linda Flynn-Fletcher (voice)
MOVIE • 2020

Sordid Lives
Character:
MOVIE • 2020

Feeding America Comedy Festival
Character: Self
MOVIE • 2020

Stars in the House
Character: Self
TV • 2020

More Funny Women of a Certain Age
Character: Self
MOVIE • 2020
Nashville Squares
Character: Self - Panelist
TV • 2019

Comedy Central Roast of Alec Baldwin
Character: Self
MOVIE • 2019

Sydney to the Max
Character: Judy
TV • 2019
Crew