Catherine was born in Sydney, New South Wales Australia in 1974. She was a model and actress in Sydney before being brought over to Los Angeles for the series, _"Mighty Morphin Power Rangers" . Her interests include singing/songwriting, dancing, piano, horse riding, scuba diving, hiking, aerobics, weight training, pilates, yoga and spinning. Catherine also does a voice-over as Mira in the Playstation game "Pitfall 3D: Beyond The Jungle".
Out of all the Mighty Morphin Power Rangers, Kat was a ranger for the least amount of time.
Replaced Amy Jo Johnson on "Mighty Morphin Power Rangers" in 1995.
Was the only ranger ever to use her real first name as her characters name. The only difference would be on the show her names spelled with a "K" whereas in real life its spelled with a "C".
Whilst her Ranger character Kat Hillard did leave during the Turbo Season of Power Rangers, she did return several times to do voices such as the morphed Lightspeed Pink Ranger, her Ranger suited descendant and the voice of a monster in the Power Rangers Special 10th Anniversary Episode, "Forever Red" where many Red Rangers gather together to fulfill a mission.
She is one of the few Power Ranger actors to have appeared nude on film after her role ended.
Has a son and daughter.
(August 2006) Working as a personal fitness trainer.
