<Tr> <Th> Spouse (s) </Th> <Td> Claudia Stefany (m . 1984--2005) Mireille Enos (m . 2008) </Td> </Tr> <Tr> <Th> Children </Th> <Td> </Td> </Tr> <P> Alan Douglas Ruck (born July 1, 1956) is an American actor . He played Cameron Frye, Ferris Bueller's hypochondriac best friend in John Hughes' Ferris Bueller's Day Off (1986), and Stuart Bondek, the lecherous, power - hungry member of the mayor's staff in the ABC sitcom Spin City . His other notable films include Bad Boys (1983), Three Fugitives (1989), Young Guns II (1990), Speed (1994), Twister (1996), and Kickin' It Old Skool (2007). In 2016, he co-starred with Geena Davis in an updated Fox TV adaptation of William Peter Blatty's best - selling novel The Exorcist . </P> <P> Ruck was born in Cleveland, Ohio, to a schoolteacher mother and a father who worked for a pharmaceutical company . He attended Parma Senior High School located in Parma, Ohio, and graduated from the University of Illinois with a B.F.A. in drama in 1979 . He recalled: </P>

Who played cameron in ferris bueller's day off