Name	Known for
Timothy Busfield Elliot Weston (credit only) Elliot Weston (credit only) See fewer	The West Wing (1999)
Polly Draper Ellyn Warren Ellyn Warren See fewer	Shiva Baby (2020)
Mel Harris Hope Murdoch Steadman Hope Murdoch Steadman See fewer	K-9 (1989)
Peter Horton Gary Shepherd Gary Shepherd See fewer	New Amsterdam (2018)
Patricia Kalember Susannah Hart Susannah Hart See fewer	Signs (2002)
Melanie Mayron Melissa Steadman Melissa Steadman See fewer	Julia (2022)
Ken Olin Michael Steadman Michael Steadman See fewer	This Is Us (2016)
Patricia Wettig Nancy Krieger Weston (credit only) Nancy Krieger Weston (credit only) See fewer	City Slickers (1991)
Shirley Knight Ruth Murdoch Ruth Murdoch See fewer	As Good as It Gets (1997)
George Coe Ted Murdoch Ted Murdoch See fewer	Transformers: Dark of the Moon (I) (2011)
JD Souther John Dunaway (as J.D. Souther) John Dunaway (as J.D. Souther) See fewer	Urban Cowboy (1980)
Charlotte Stewart Peggy York Peggy York See fewer	Eraserhead (1977)
Faith Quabius Doris Sayers Doris Sayers See fewer	Soylent Green (1973)
Norman Burton Charley Sayers Charley Sayers See fewer	Diamonds Are Forever (1971)
Brittany Craven Janey Janey See fewer	Thirtysomething (1987)
Lacey Craven Janey Janey See fewer	Thirtysomething (1987)