Since 1933, 41 singers and musicians have been official members of the Sons of the Pioneers.
  1. Roy Rogers (as Leonard Slye) (1933–37) lead vocals, guitar
  2. Bob Nolan (1933–49) baritone vocals, bass
  3. Tim Spencer (1933–36, 1938–49) tenor and lead vocals
  4. Hugh Farr (1934–59) bass vocals, fiddle
  5. Karl Farr (1935–61) lead guitar
  6. Lloyd Perryman (1936–43, 1946–77) tenor and lead vocals, guitar
  7. Pat Brady (1937–43, 1946–49, 1959–68) bass
  8. Ken Carson (1943–47) tenor vocals, guitar
  9. Deuce Spriggens (1943, 1954–55) bass
  10. Shug Fisher (1944–46, 1949–53, 1956–59) bass
  11. Ken Curtis (1949–53) lead vocals
  12. Tommy Doss (1949–63) baritone vocals
  13. Dale Warren (1952–2008) lead and baritone vocals, bass
  14. George Bamby (1959–60) accordion
  15. Roy Lanham (1961–86) lead guitar
  16. Wade Ray (1961–62) fiddle
  17. Rusty Richards (1963–66, 1974–84)
  18. Billy Armstrong (1966–72) fiddle
  19. Bob Minser (1967–68) tenor vocals, bass
  20. Luther Nallie (1968–74, 1980–2004, 2007–present) vocals, lead guitar, bass
  21. Billy Liebert (1974–80) accordion, arranger
  22. Doc Denning (1980) fiddle
  23. Dale Morris (1981–83) fiddle
  24. Tommy Nallie (1983–88, 2012-present) drums
  25. Sunny Spencer (1984–2005) vocals, multi-instrumentalist
  26. Jack Nallie (1984) bass
  27. Jack LaRoux (1985) bass
  28. Gary Foster (1986) bass
  29. Gary LeMaster (1986–2006, 2008–12) tenor vocals, lead guitar
  30. Daryl Wainscott (1987–93) keyboards
  31. David Bradley (1989–93) vocals, guitar
  32. John Nallie (1993–2000) lead vocals, keyboards, and drums
  33. Roy Warhurst (1994–97) fiddle
  34. Ken Lattimore (1998–present) tenor vocals, fiddle
  35. Randy Rudd (2001–2018) lead vocals, guitar
  36. Preston Eldridge (2001–06) bass
  37. Jarrett Dougherty (2001–02) drums, comedy
  38. Waylon Herron (2004–06) vocals, guitar
  39. Justin Sifford (2006) vocals, guitar
  40. Ricky Boen (2006–2018) fiddle
  41. Mark Abbott (2006–2018) bass
  42. Dusty Rogers (2018-present) vocals
  43. John Fullerton (2018-present) vocals and guitar
  44. Paul Elliott (2018-present) violin
  45. Chuck Ervin (2019-present) stand-up bass