Most of you guys must be wondering who is Dean Winchester and who plays Dean winchester. Dean Winchester is a fictional character and one of the two protagonists of the CW Television Network, the supernatural. He is portrayed by Jensen Ackles. Dean hunts demons, spirits and other supernatural creatures with his younger brother Sam.Dean winchester is the most hot and sexy character of “supernatural”. He is actually hot, sexy and funny, and he has a great level of attitude in his personality. And people love this character the most, the character is portrayed by Jensen Ackles very nicely.