Among the boxers who have featured in Left Jab shows:
- Ali Adams
- Wayne Alwan-Arab
- Najah Ali
- Henry Bacon
- Ian Bailey
- Ryan Barrett
- Adam Battle
- Gary Boulden
- Caine Brodie
- Danny Chamberlain
- Tony Conquest
- Danny Connor
- Eddie Corcoran
- James Coyle (formerly known as Jimmy Ward) (Jimmy Coyle website)
- Mark Douglas
- Scott Douglas
- Franklin Egobi
- Luke Fowler
- Chris Goodwin
- Michael Grant
- Duane Grimes
- Scott Hartley (Scott Hartley website)
- Peter Haymer
- John Wayne Hibbert
- Matt Jack
- Gavin James
- Gokhan Kazaz
- Eder Kurti
- Ian Lewison
- Kevin Lilley
- Badru Lusambya
- Shanee Martin
- Michael Maguire
- Pat McAleese
- Mark McCullough
- Patrick Mendy
- Brett O'Callaghan
- JJ Ojuederie
- Tony Owen
- Toks Owoh
- Karol Ozimkowski
- Kreshnik Qato
- Laura Saperstein
- Bobby Scott
- Billy Slate
- Chas Symonds
- John Paul Temple
- Ashley Theophane (Ashley Theophane website)
- Ryan Toms
- Ridas Vaivada
- Peter Vaughan
- Jimmy Ward now fighting as James Coyle
- Martin Welsh
- Nathan Weise
- Leon Williams
- Scott Woolford