It's a good thing that temperatures have started to drop because with "Supernatural" returning to The CW on Oct. 10, 2019, things are about to get hot, hot, HOT! To mark the occasion, Wonderwall.com is counting down the hottest stars of the show — from hunters and angels to demons, monsters and more! Keep reading to see where your favorite "Supernatural" characters rank in honor of the show's 15th and final season…
No. 30: Balthazar
Sebastian Roché raised temperatures as the angel Balthazar during Season 6 of "Supernatural."
No. 29: Tommy
It takes a special sort of man to hold his own against Rick Springfield — especially when he's in character as a rock star possessed by the devil. Woody Jeffreys (left) did just that as Tommy, one of Vince Vincente's bandmates, on Season 12 of "Supernatural." Rock and roll!
No. 28: Sheriff Mason Romero
"Suicide Squad" and "Flags of our Fathers" star Adam Beach gave "Supernatural" fans a nice surprise when he guest starred on a Season 14 episode as Sheriff Mason Romero.
No. 27: President Jefferson Rooney
Happy birthday, Mr. President! Lucifer sure has had some good-looking vessels over the years. He upgraded from a rock star to a politician — the most important politician: David Chisum's President Jefferson Rooney — on a Season 12 episode of "Supernatural."
No. 26: Gavin MacLeod
Two actors have portrayed Crowley's son, Gavin MacLeod, over the years, but the one we prefer is the shaggy-maned Theo Devaney, who took on the role in 2014 and 2017.
No. 25: Benny Lafitte
How could you not love Ty Olsson's conflicted vampire Benny? He died for love, after all! Swoon.
No. 24: Lucifer
They don't get better — or badder! — than Mark Pellegrino's Lucifer.
No. 23: Eldon Styne
David Hoflin portrayed Eldon Styne, who underwent biological enhancements to give him superhuman abilities, on two episodes of the 10th season of "Supernatural." Some things that don't need enhancements? His handsome face or gorgeous baby blues!
No. 22: Gabriel
As Richard Speight Jr.'s role on "Supernatural" has transformed over the years, so too has our affection for the Trickster demon — the archangel Gabriel in hiding.
No. 21: Chuck Shurley
We've always had a soft spot for Rob Benedict's geek-chic novelist-prophet Chuck Shurley and his baby blues — even before we knew he was God!
No. 20: Arthur Ketch
There's a reason why David Haydn-Jones' Arthur Ketch got with Mary Winchester — and it's not because he has a winning personality!
No. 19: Bartholomew
The dreamy Adam Harrington portrayed the angel Bartholomew on just two episodes of "Supernatural." If only it'd been more!
No. 18: Vince Vincente
Rick Springfield took his talents — and his good looks! — to the small screen as rock star Vince Vincente, who becomes a vessel for Lucifer on Season 12 of "Supernatural."
No. 17: Mick Davies
Just when we started to really like him, it was time to say goodbye to Adam Fergus' Mick Davies, which is really too bad considering how easy on the eyes he is!
No. 16: Cole Trenton
Travis Aaron Wade memorably portrayed former Marine Cole Trenton on Season 10 of "Supernatural." We have to admit we loved him — even when we wanted to violently shake him by the shoulders!
No. 15: Kevin Tran
We absolutely adore Osric Chau's Kevin Tran. (RIP, Kev.) What a cutie!
No. 14: Dick Roman
As the leader of the Leviathans, Dick Roman was one of the most despicable villains to appear on "Supernatural." The actor who portrayed him, however — James Patrick Stuart — was one of the most dashingly handsome!
No. 13: Adam Milligan
Who else misses Jake Abel's Adam Milligan, Sam and Dean's younger half-brother and the vessel of the archangel Michael?
No. 12: Michael
No offense to Jake Abel, but the archangel Michael got a slight upgrade when Christian Keyes took over the role on Season 13.
No. 11: Henry Winchester
Here's where the men of the Winchester clan get their good looks: Gil McKinney's Henry Winchester, John's father and Dean and Sam's grandfather, who's popped up on several epsidoes of "Supernatural" over the years.
No. 10: Max Banes
The exceptionally attractive Kendrick Sampson popped up as Max Banes — one of a pair of natural-witch twins — on two episodes of "Supernatural" in Season 12.
No. 9: Asmodeus
Jeffrey Vincent Parise starred as Asmodeus, one of the Princes of Hell, on Season 13 of "Supernatural." Prince Charming he was not. But we liked him all the same!
No. 8: Gadreel
Hello, Gadreel! Tahmoh Penikett portrayed the conflicted former guardian of the Garden of Evil during the ninth season of "Supernatural."
No. 7: Gordon Walker
Before he earned raves for his work on "The People v. O.J. Simpson: American Crime Story" and "This Is Us," Sterling K. Brown portrayed tortured vampire hunter Gordon Walker on "Supernatural." Yum!
No. 6: Jack
All grown up! Alexander Calvert briefly appeared on the finale of the 12th season of "Supernatural" as the Nephilim Jack, Lucifer's son. He became an unofficial member of the Winchester family after that. But we'll have to wait to see how things go on Season 15 before we can decide whether we truly love or loathe this baby-faced cutie…
No. 5: Castiel
Swoon! Misha Collins' Castiel will always be the No. 1 angel in our book.
No. 4: Young John Winchester
The smoking-hot Matt Cohen has portrayed the younger version of Sam and Dean's dad, John Winchester, on "Supernatural." There's no denying his appeal — but you can't beat the original…
No. 3: John Winchester
Which brings us to Jeffrey Dean Morgan's John Winchester. Hot papa! Sadly, the "Grey's Anatomy" alum left "Supernatural" back in 2008, though he gave fans a special treat by returning for the show's 300th episode during Season 14 in early 2019.
No. 2 and No. 1: The Winchester brothers
You didn't think we'd commit the cardinal sin among "Supernatural" fans of choosing one Winchester brother over the other, did you?! Whether Dean (Jensen Ackles) is your No. 1 man or Sam (Jared Padalecki) is the one who makes your heart go pitter patter, one thing is for sure: No one is hotter than the Winchester brothers!