Name	Known for
Dolly Parton Self - Hostess Self - Hostess See fewer	The Porter Wagoner Show (1961)
Mary Hart Self Self See fewer	Jimmy Neutron: Boy Genius (2001)
Holly Dunn Self Self See fewer	Steel Magnolias (1989)
Brett Butler Self Self See fewer	Grace Under Fire (1993)
Merle Haggard Self Self See fewer	Wag the Dog (1997)
Leonard Crofoot Mr. Crofoot Mr. Crofoot See fewer	The Man Who Wasn't There (2001)
Roland Dupree Mr. Dupree Mr. Dupree See fewer	Peter Pan (1953)
Richard Dennison A Capella Singer (uncredited) A Capella Singer (uncredited) See fewer	Terra X - Rätsel alter Weltkulturen (1982)
Gene Miller A Capella singer (uncredited) A Capella singer (uncredited) See fewer	Exit to Eden (1994)
Bonnie Owens Self (uncredited) Self (uncredited) See fewer	From Nashville with Music (1969)
Dave Rowland A Capella Singer (uncredited) A Capella Singer (uncredited) See fewer	Aqua Teen Hunger Force Colon Movie Film for Theaters (2007)
Howard Smith A Capella Singer (uncredited) A Capella Singer (uncredited) See fewer	Glory! Glory! (1989)