Doug is one of the main characters of the Disney Channel Original Movie, Descendants. He is the son of Dopey.
He is part of Auradon Prep's marching band and is a talented musician who ironically takes a liking to The Evil Queen’s daughter, Evie. He ends up stalking her on her first day, coming to find she is a kindred spirit when it comes to the mind. He remains determined to win her heart, even helping her keep from being expelled when Chad handed their chemistry teacher the magic mirror to prevent her from cheating. After she gets a B+ on her wits alone, they begin bonding. Then after the coronation they share a couple dance.
Doug is a smart, sweet, yet socially awkward young man. He enjoys chemistry, saying it's almost like magic (this could hint that he too enjoys magic, even though it is frowned upon). Even though knowing his family's past with the Evil Queen, Doug had been enchanted by Evie (the Evil Queen's daughter) practically at first sight, and even went out of his way to help her when she was being scolded and threatened by a teacher who accused her of cheating. Doug also has a passion for music; is a member of his school's marching band, and has stated his dream is to perform trumpet for 'The Dragon Slayers'.
- Unlike his father, Doug has the gift of speech and appears to be the size of a regular human.
- He says "Heigh ho!" the first time he sees Evie, which is both a nod to the 7 dwarfs' song and how attractive he found her.
- He may have begun dating Evie at the end of the film, due to the fact that they danced together.