About

Born January 24, 1979; the same month and day as Jess. In an interview Eric Kripke said the reason they share a birthday was "...not a creepy, mythology, conspiracy reason. January 24th is my wife's birthday, and it's kinda my valentine to her."
Son of John & Mary Winchester; older brother of Sam Winchester and older half-brother of Adam Milligan.
Named after his grandmother, Deanna.
Dean drives a black 1967 Chevy Impala which his father gave to him.[1] It is later revealed that a young John Winchester initially bought the car in part because Dean, after being brought back in time by Castiel, persuaded him to buy it, as opposed to a van his girlfriend Mary Campbell (who would later become Mary Winchester) liked.[2]
Dean is a good mechanic. During Season Two, he repairs the totaled Impala, and is a professional mechanic in the Wish Verse of 2.20 What Is and What Should Never Be.
During Seasons One through Four, he always wears an amulet given to him by Sam as a Christmas present in 1991.[3]
In Seasons One and Two, Dean wears two black bracelets. They are African support bracelets from Invisible Children.
In 3.12 Jus in Bello we learn that Sam and Dean got matching tattoos depicting a pentagram that protects them from demonic possession.
Dean dies on May 2, 2008 – Sam's birthday. Dean rises from his grave on September 18, 2008.[4]
In one version of the pilot script Sam suspected Dean of being a serial killer and the murderer of their father.S1Com, p. 14
In 4.18 The Monster At The End Of This Book Dean says that his favourite songs are a tie "Between Zep's "Ramble On" and "Traveling Riverside Blues."
Dean is Michael's true Vessel, but he refused to say yes to Michael, which forced Michael to use Adam as his vessel.
After Sam fell into Lucifer's Cage, Dean and Bobby parted. Dean then stayed with Lisa Braeden, putting a hold on his hunting career. After Sam's return from the Cage at Castiel's hand, Dean went back into the "hunting business."
Following his abduction by Fairies[5], Dean is capable of seeing all types of them who reside in the human realm as he was dragged over to their side and came back. In genaral, humans are incapable of seeing Fairies, unless they want to be seen.
Dean's favorite catchphrase is "Son of a b***h".
Dean loves pie.