ROH Manhattan Mayhem 2019 was a professional wrestling event produced by Ring of Honor (ROH) that took place on July 20, 2019 at the Hammerstein Ballroom in New York City, New York.
| Actor | Role |
|---|---|
 Muñoz GonzálezDragon Lee | Dragon Lee |
 Jonathan GreshamNot listed | Not listed |
 Jamin PughJay Briscoe | Jay Briscoe |
 Mark PughMark Briscoe | Mark Briscoe |
 Alipate Aloisio LeoneTama Tonga | Tama Tonga |
 Tevita FifitaTanga Loa | Tanga Loa |
 Iban Dido GutierrezBandido | Bandido |
 Mark HaskinsNot listed | Not listed |
 Tracy WilliamsNot listed | Not listed |
 Paul Lloyd Jr.PJ Black | PJ Black |
 Nathan BlauveltBrody King | Brody King |
 Travis GordonFlip Gordon | Flip Gordon |
 Martin ScurllMarty Scurll | Marty Scurll |
 Pierre Carl OuelletPCO | PCO |
 Matthew MarinelliMatt Taven | Matt Taven |
 Jamar ShipmanJay Lethal | Jay Lethal |
 Kenny D. LayneKenny King | Kenny King |
 William MuñozRush | Rush |
 Stephen John TkowskiTK O'Ryan | TK O'Ryan |
 Brian MilonasNot listed | Not listed |
| MMatthew DearthThe Beer City Bruiser | The Beer City Bruiser |
| GGiovanni ForeroLSG | LSG |
| SShaheem AliNot listed | Not listed |
 Jasper KaunKaun | Kaun |
 Malcolm MosesMoses Maddox | Moses Maddox |