Name	Known for
Pernell Roberts Trapper John McIntyre Trapper John McIntyre See fewer	Bonanza (1959)
Gregory Harrison Dr. George Alonzo 'Gonzo' Gates Dr. George Alonzo 'Gonzo' Gates See fewer	Trapper John, M.D. (1979)
Mary McCarty Clara 'Starch' Willoughby, R. N. Clara 'Starch' Willoughby, R. N. See fewer	Babes in Toyland (1961)
Charles Siebert Dr. Stanley Riverside II Dr. Stanley Riverside II See fewer	And Justice for All (1979)
Christopher Norris Gloria 'Ripples' Brancusi, R.N. Gloria 'Ripples' Brancusi, R.N. See fewer	Airport 1975 (1974)
Brian Stokes Mitchell Dr. Justin 'Jackpot' Jackson (as Brian Mitchell) Dr. Justin 'Jackpot' Jackson (as Brian Mitchell) See fewer	The Prince of Egypt (1998)
Penny Fuller Elaine Elaine See fewer	All the President's Men (1976)
Patrick Labyorteaux Billy (as Patrick Laborteaux) Billy (as Patrick Laborteaux) See fewer	Heathers (1988)
Mark Withers Addison Wesley Holmes III Addison Wesley Holmes III See fewer	Magnum, P.I. (1980)
Ric Mancini Sgt. Hecht Sgt. Hecht See fewer	Ghostbusters (1984)
Karen Landry Holly Holly See fewer	Peaceful Warrior (2006)
Peter Harrell Anesthesiologist Anesthesiologist See fewer	Trapper John, M.D. (1979)
Read Morgan Coach Coach See fewer	Maverick (1994)
Ed McCready Chubby Doctor Chubby Doctor See fewer	Dick Tracy (1990)
Joseph Haroin Intern Intern See fewer	Trapper John, M.D. (1979)
Sandy Helberg Actor (uncredited) Actor (uncredited) See fewer	Spaceballs (1987)