Catherine Sutherland is an Australian actress and voice-over artist, best known for her role as Katherine "Kat" Hillard in the Mighty Morphin Power Rangers franchise. She replaced Amy Jo Johnson’s Kimberly Hart as the Pink Ranger and continued in the role through Power Rangers Zeo and Power Rangers Turbo. Catherine's performance endeared her to fans, becoming one of the most memorable figures in the Power Rangers universe.

Beyond her work on Power Rangers, Catherine has appeared in other projects, including films and television, and frequently engages with fans at conventions.

She's also a mother and a passionate advocate for fitness and family life.