| George Jones & Tammy Wynette | Primary Artist |
| George Jones | Indexed Contributor, Guitar, Vocals |
| Tammy Wynette | Vocals |
| Matt Rollings | Keyboards |
| Steve Gibson | Guitar |
| Glen Duncan | Fiddle |
| John Wesley Ryles | Background Vocals |
| Brian Ahern | Acoustic Guitar, Electric Guitar |
| Eddie Bayers | Drums |
| Harold Bradley | Electric Bass, 6-string bass |
| Stuart Duncan | Fiddle |
| Paul Franklin | Pedal Steel Guitar, Steel Guitar |
| Owen Hale | Drums |
| John Hughey | Pedal Steel Guitar, Steel Guitar |
| Roy M. "Junior" Husky | Bass, Upright Bass |
| Mac McAnally | Acoustic Guitar |
| Liana Manis | Background Vocals |
| Brent Mason | Guitar |
| Steve Nathan | Keyboards |
| Louis Dean Nunley | Background Vocals |
| Jennifer O'Brien | Background Vocals |
| Hargus "Pig" Robbins | Keyboards |
| Randy Scruggs | Acoustic Guitar |
| Glenn Worf | Bass |
| Curtis Young | Background Vocals |
| Randy Howard | Fiddle |
| Richard Bailey | Banjo |
| David Briggs | Keyboards |
| Marty Stuart | Liner Notes |
| Tony Brown | Producer |
| Tony Brown | Producer |
| John Guess | Engineer |
| Glenn Meadows | Mastering |
| Warren Peterson | Engineer |
| Norro Wilson | Producer |
| Mickey Braithwaite | Art Direction |
| Frieda Wells | Composer |
Editorial Reviews
All Music Guide - Stephen Thomas Erlewine
More of a trip down memory lane than anything else, One is the long-awaited reunion album by George Jones and Tammy Wynette, their first in 15 years. It's a pleasant listen, with both George and Tammy in fine voice. There are a few fine songs, particularly the title track and a lament about modern country radio called "They're Playing Our Song," but the main pleasure of the record is hearing George and Tammy together again after all these years.