One actor not returning to the cast of the revived Roseanne show, is Mark, the boyfriend/husband of Becky.
Glenn Quinn died from a heroin overdose in 2002.
Best known for his portrayal of Mark Healy on the popular '90s family sitcom Roseanne, Quinn also amassed a large fan base for his portrayed of Doyle, a half-demon, on Angel, a spin-off series of Buffy the Vampire Slayer.
