| First Name | Glenn |
| Last Name | Quinn |
| Full Name at Birth | Glenn Martin Christopher Francis Quinn |
| Age | 32 (age at death) |
| Date of Birth | May 28, 1970 |
| Birthplace | Dublin, County Dublin |
| Date of Death | December 3, 2002 |
| Location of Death | North Hollywood, California, USA |
| Cause of Death | drug overdose |
| Height | 5' 10" (178 cm) |
| Build | Average |
| Eye Color | Blue |
| Hair Color | Black |
| Star Sign | Gemini |
| Ethnicity | White |
| Nationality | Irish |
| Occupation Category | Actor |
| Claim to Fame | Doyle on the first season of Angel |
Glenn Martin Christopher Francis Quinn (28 May 1970 – 3 December 2002) was an Irish actor in television and film, known for playing Mark Healy in the American sitcom Roseanne, and Doyle, a half-demon, on the 1999–2004 television series Angel, a spin-off series of the television series Buffy the Vampire Slayer.
Selected Glenn Quinn film and TV show credits: