Jillie Mack net worth: Jillie Mack is an English actress who has a net worth of $10 million. Jillie Mack was born in Dezives, United Kingdom in December 1957. She married Tom Selleck in 1987. She has appeared in episodes of the TV series Magnum, P.I. from 1984 to 1985, The Wizard in 1987, Tales from the Darkside in 1987, Hooperman in 1988, Frasier in 1996, Fired Up in 1997, The Queen's Nose in 2000, and ER in 2002. Jillie Mack has also appeared in the video Stephen King's Golden Tales in 1985 and in the TV movies Silverfox in 1991 and Adventures of Nicholas at Roaring Camp in 1996.