NOW: Martin Mull
Following his role on “Roseanne,” Martin Mull, 70, landed several different acting roles, including a gig as Principal Kraft on "Sabrina, the Teenage Witch.” He also played a private investigator on the TV series “Arrested Development” and co-starred in the now-canceled Fox comedy "Dads." He has been married to singer Wendy Haas since 1982 and the pair has one daughter together. —XFINITY Entertainment Staff (Photo by Alberto E. Rodriguez/Getty Images)
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