Name	Known for
Robert Guillaume Benson DuBois Benson DuBois See fewer	Benson (1979)
James Noble Governor Eugene Xavier Gatling Governor Eugene Xavier Gatling See fewer	1776 (1972)
Inga Swenson Miss Gretchen Wilomena Kraus Miss Gretchen Wilomena Kraus See fewer	Benson (1979)
Missy Gold Katherine 'Katie' Olivia Gatling (credit only) Katherine 'Katie' Olivia Gatling (credit only) See fewer	Benson (1979)
Ethan Phillips Peter 'Pete' John Downey Peter 'Pete' John Downey See fewer	Inside Llewyn Davis (2013)
Didi Conn Denise Florence Stevens Downey Denise Florence Stevens Downey See fewer	Grease (1978)
Rene Auberjonois Clayton Runnymede Endicott III Clayton Runnymede Endicott III See fewer	Boston Legal (2004)
John Reilly Augie Marathon Augie Marathon See fewer	General Hospital (1963)
Art LaFleur Gus Marathon (as Art La Fleur) Gus Marathon (as Art La Fleur) See fewer	The Sandlot (1993)
Susan Ruttan Rita Rita See fewer	L.A. Law (1986)
Dennis Howard Lt. Gov. Jerry Decker Lt. Gov. Jerry Decker See fewer	Airplane II: The Sequel (1982)