Leden
- Rik Emmett (1975 t/m 1988, vanaf 2008)
- Gil Moore (1975 t/m 1993, vanaf 2008)
- Mike Levine (1975 t/m 1993, vanaf 2008)
- Dave Dunlop (vanaf 2008)
- Abel McKnight (1975)
- Rick Santers (1984 t/m 1993)
- Phil X (1992 t/m 1993)
- Mladen (1993)
- Sebastian Bach (1993)
Discografie: Reguliere albums
- 3,78 (25)Triumph - Triumph (1976)
- 3,71 (31)
- 3,79 (34)Triumph - Just a Game (1979)
- 3,53 (32)
- 4,08 (59)Triumph - Allied Forces (1981)
- 3,77 (28)Triumph - Never Surrender (1982)
- 3,72 (32)Triumph - Thunder Seven (1984)
- 3,41 (22)Triumph - The Sport of Kings (1986)
- 3,65 (31)Triumph - Surveillance (1987)
- 3,35 (10)Triumph - Edge of Excess (1992)
Verzamel
- 3,75 (2)
- 3,58 (6)Triumph - Classics (1989)
- 4,25 (2)
- 3,50 (1)
Live
- 3,50 (10)Triumph - Stages (1985)
- 3,50 (2)
- 3,75 (2)
- Triumph - Extended Versions (2006)
- 4,17 (6)