Years after the original Backdraft, Sean, son of the late Steve "Bull" McCaffrey, is assigned to investigate a deadly fire only to realize it is something much more sinister.
| Actor | Role |
|---|---|
 Joe AndersonSean McCaffrey | Sean McCaffrey |
 Alisha BaileyMaggie Rening | Maggie Rening |
 Jessamine-Bliss BellJenny | Jenny |
 William BaldwinBrian McCaffrey | Brian McCaffrey |
 Donald SutherlandRonald Bartel | Ronald Bartel |
 Patrick Walshe McBrideDylan | Dylan |
 Alastair MackenzieCaptain White | Captain White |
 Mark ArnoldFire Chief Soto | Fire Chief Soto |
 Emily BarberPR Flak | PR Flak |
 Ross O'HennessyJack | Jack |
 Cristina FluturMother | Mother |
 Adam J. BernardLieutenant Walker | Lieutenant Walker |
 Alexandre NguyenDriver | Driver |
 Sal LongobardoNick | Nick |
| SSia AlipourSpark | Spark |
 Cyril NriRicket | Ricket |
 Dominic MafhamRalph Kuntz | Ralph Kuntz |
| MMartin HutsonAgent Johnson | Agent Johnson |