She was a performer on Rowan & Martin's Laugh-In. McCall was also a series regular on television series such as Life Goes On, Silk Stalkings (where she appeared as the wife of Brill's character) and the animated series Free for All. Other credits include guest appearances on The Twilight Zone, Maude, Dharma & Greg, Chuck, as well as voice over work for many cartoons. In 1971, she was the voice of Penny on The Flintstones spin-off The Pebbles and Bamm-Bamm Show. She was a panelist on the game show Match Game during its 1970s revival, and appeared with Charlie Brill on Tattletales.