: Jared Padalecki (Sam), Jensen Ackles (Dean), Misha Collins (Castiel), and Alexander Calvert (Jack/Belphegor).
: Sacrificed himself to The Empty after expressing his love for Dean to save him from Death (Billie). supernatural seasons 15 updated
: Fans saw the return of Bobby Singer (Jim Beaver), Garth (DJ Qualls), Eileen Leahy (Shoshannah Stern), and even their half-brother Adam Milligan (Jake Abel). The Ending Explained: "Carry On" : Jared Padalecki (Sam), Jensen Ackles (Dean), Misha
The final season featured the return of many beloved characters, though some planned cameos were limited by pandemic-era travel restrictions. : Jared Padalecki (Sam)