Catherine Russoff appeared twice in different roles on Married with Children; first as as Mona Squab in the episode "Just Married...With Children" in Season Two, then as Betsy in the episode "If Al Had a Hammer" in Season Six. She is the wife of MWC star Ed O'Neill, who plays the part of Al Bundy on the series. Born and raised in Teaneck, NJ, Catherine graduated from Teaneck High School in 1972.

Catherine has appeared in numerous television and film roles. She is most recognized for her work in episodes of the new Adam-12 series (1989) as well as NBC-TV's Highway To Heaven and NBC's short-lived Midnight Caller series (1989), and the TV movie The Whereabouts of Jenny.

The Highway to Heaven star is pretty tall. She stands at 6 feet and one inch, which is about 185 centimetres. She weighs in at 60 kilograms. She has brown eyes and long beautiful black hair. Having your partner do what you love has to be a huge blessing. Catherine Rusoff and Ed O'Neill's marriage is pure goals. We wish them a happy life together and all the best in their endeavours.