Gloria Collins was a young secretary in Detroit. MI. who appears in the episode of Quantum Leap titled "What Price Gloria?" The part of Gloria is played by Jean Sagal, who co-starred with her twin sister Liz Sagal in the short-lived NBC-TV series "Double Trouble" in 1984-85; the two are also sisters of former Married with Children and 8 Simple Rules co-star Katey Sagal.