Following is a list of American Legends and members of the Grand Ole Opry that have appeared at the Millersport Lions Sweet Corn Festival.
| Year |
Friday Night Artist(s) | Saturday Night Artist(s) |
| 2023 | Fire House | Chris Cagle |
| 2022 | Matt Stell | The Frontmen |
| 2021 | Jefferson Starship | Terri Clark |
| 2020 | Millersport Lions Sweet Corn Festival was not held due to the health pandemic. | |
| 2019 | John Anderson | Ronnie Milsap |
| 2018 | Dylan Scott | Mark Chesnutt |
| 2017 | Restless Heart | Colin Raye, Pam Tillis |
| 2016 | Lee Greenwood | Lonestar |
| 2015 | Larry Gatlin & the Gatlin Brothers | Phil Vassar |
| 2014 | Jo Dee Messina | Diamond Rio |
| 2013 | Sawyer Brown | Jason Michael Carroll |
| 2012 | Neal McCoy | Little Texas, Bo Bice |
| 2011 | John Michael Montgomery | Joe Diffie |
| 2010 | Darryl Worley | David Frizzell, Moore & Moore |
| 2009 | Tracy Lawrence | John Conlee |
| 2008 | Aaron Tippon | Black Hawk |
| 2007 | Mel Tillis | Mark Wills |
| 2006 | John Anderson | Sammy Kershaw |
| 2005 | T. G. Sheppard | Buddy Jewell |
| 2004 | Confederate Railroad | Porter Wagner |
| 2003 | Bellamy Brothers | Andy Griggs |
| 2002 | Jim Ed Brown, Helen Cornelius | Kentucky Headhunters |
| 2001 | Bill Anderson | Cledus T. Judd |
| 2000 | Gene Watson | David Lee Murphy |
| 1999 | Gary Allen | Connie Smith |
| 1998 | Bobby Bare | Exile |
| 1997 | Tom T. Hall | Bill Anderson |
| 1996 | Mel McDaniel | Grandpa Jones, Jim & Jesse and the Virginia Boys |
| 1995 | Janie Frickie | Tom Wopat |
| 1994 | Jeanie C. Riley | |
| 1993 | Kendalls, Jim & Jesse | |
| 1992 | Jeanie C. Riley | |
| 1991 | Helen Cornelius | |
| 1990 | Jim Ed Brown | |
| 1989 | Bill Anderson, Jim & Jesse and the Virginia Boys | |
| 1988 | Porter Wagner | |
| 1987 | Jeannie C. Riley | |
| 1986 | Dave & Sugar | |
| 1985 | Jeannie C. Riley, Jim & Jesse and the Virginia Boys | |
| 1984 | Dave & Sugar | |
| 1983 | Jean Shepard, Charlie Louvin | |
| 1982 | Billy Walker, Lonzo & Oscar | |
| 1981 | Kenny Price | |
| 1980 | Kitty Wells, Johnny Wright | |
| 1979 | Ernest Tubb and the Texas Troubadours | |
| 1978 | Little Jimmy Dickens, Pee Wee King, Collins Sisters | |
| 1977 | Ernest Tubb and the Texas Troubadours, Lonzo & Oscar | |
| 1976 | Grandpa Jones, Louise Mandrell | |
| 1975 | Ferlin Husky, Charlie Louvin | |
| 1974 | Kitty Wells, Johnny Wright, Roy Drusky | |
| 1973 | Webb Pierce, Lonzo & Oscar, Clay Willis | |
| 1972 | Roy Drusky, LeRoy Van Dyke, Clay Eager Family | |
| 1971 | Little Jimmy Dickens, Carl & Pearl Butler, Bob Gallion, Clay Eager Family | |
| 1970 | Hank Snow and Rainbow Ranch Boys, Clay Eager Family | |
| 1969 | Grandpa Jones, Wilma Lee & Stoney Cooper, Clinch Mountain Clan | |
| 1968 | Little Jimmy Dickens, Carl & Pearl Butler, Johnny Darrell | |
| 1967 | Jean Shepard, Tommy Cash |