Final Battle 2005 was a professional wrestling event promoted by Ring of Honor. It took place on December 17, 2005 at the Inman Sports Complex in Edison, New Jersey. The show featured the ROH debut of Pro Wrestling NOAH stars KENTA and Naomichi Marufuji.
| Actor | Role |
|---|---|
 Brandon SilvestryLow Ki | Low Ki |
 Kenta KobayashiKENTA | KENTA |
 Bryan DanielsonHimself | Himself |
 Naomichi MarufujiHimself | Himself |
 Daniel Solwold Jr.Himself | Himself |
 Christopher LindseyRoderick Strong | Roderick Strong |
 Salvatore RinauroHimself | Himself |
| RRick DiazRicky Reyes | Ricky Reyes |
| DDavey AndrewsHimself | Himself |
 Benjamin WhitmerB.J. Whitmer | B.J. Whitmer |
 Daniel CovellHimself | Himself |
 Nuufolau Joel SeanoaHimself | Himself |
 Jamar ShipmanJay Lethal | Jay Lethal |
 Patrick MartinAlex Shelley | Alex Shelley |
 Steve CorinoHimself | Himself |
 Claudio CastagnoliHimself | Himself |
 Steven HaworthNigel McGuinness | Nigel McGuinness |
 Scott ColtonColt Cabana | Colt Cabana |
 Walter KirneyAzrieal | Azrieal |
 James GuffeyJimmy Rave | Jimmy Rave |
| AAkihito SawafujiMilano Collection A.T. | Milano Collection A.T. |
 Charles SpencerTony Mamaluke | Tony Mamaluke |