Name	Known for
Ed Flanders Dr. Donald Westphall Dr. Donald Westphall See fewer	The Exorcist III (1990)
Norman Lloyd Dr. Daniel Auschlander Dr. Daniel Auschlander See fewer	Dead Poets Society (1989)
Ronny Cox Dr. John Gideon Dr. John Gideon See fewer	RoboCop (1987)
Bonnie Bartlett Ellen Craig (credit only) Ellen Craig (credit only) See fewer	St. Elsewhere (1982)
Ed Begley Jr. Dr. Victor Ehrlich (credit only) Dr. Victor Ehrlich (credit only) See fewer	A Mighty Wind (2003)
Stephen Furst Dr. Elliot Axelrod Dr. Elliot Axelrod See fewer	National Lampoon's Animal House (1978)
Bruce Greenwood Dr. Seth Griffin Dr. Seth Griffin See fewer	Star Trek (2009)
Eric Laneuville Luther Hawkins Luther Hawkins See fewer	I'll Fly Away (1991)
Sagan Lewis Dr. Jacqueline Wade Dr. Jacqueline Wade See fewer	St. Elsewhere (1982)
Howie Mandel Dr. Wayne Fiscus Dr. Wayne Fiscus See fewer	Bobby's World (1990)
David Morse Dr. Jack Morrison Dr. Jack Morrison See fewer	The Green Mile (1999)
France Nuyen Dr. Paulette Kiem Dr. Paulette Kiem See fewer	Battle for the Planet of the Apes (1973)
Cindy Pickett Dr. Carol Novino Dr. Carol Novino See fewer	Ferris Bueller's Day Off (1986)
Christina Pickles Nurse Helen Rosenthal Nurse Helen Rosenthal See fewer	Masters of the Universe (1987)
Jennifer Savidge Nurse Lucy Papandrao (credit only) Nurse Lucy Papandrao (credit only) See fewer	Evolution (2001)
Denzel Washington Dr. Philip Chandler Dr. Philip Chandler See fewer	Fences (2016)
William Daniels Dr. Mark Craig Dr. Mark Craig See fewer	St. Elsewhere (1982)
Lainie Kazan Mrs. Fiscus Mrs. Fiscus See fewer	My Big Fat Greek Wedding (2002)
Richard Kline Michael Gold Michael Gold See fewer	Three's Company (1976)
Kyle Secor Brett Johnston Brett Johnston See fewer	Homicide: Life on the Street (1993)
John Scott Clough Kevin O'Casey Kevin O'Casey See fewer	Fast Forward (1985)
Dennis Patrick Mr. Collins Mr. Collins See fewer	Joe (1970)
Deborah Harmon Sally Gold Sally Gold See fewer	Bachelor Party (1984)
Tracy Shaffer Eileen Newman Eileen Newman See fewer	St. Elsewhere (1982)
Gregg Berger Dr. Van Werner Dr. Van Werner See fewer	Transformers: Devastation (2015)
Bill Zuckert Len Druzwicki Len Druzwicki See fewer	Ace Ventura: Pet Detective (1994)
Bert Conway Old Man Old Man See fewer	Little Big Man (1970)