| Includes a list of characters, actors and production crew members whose first names are Dex. |
Marvel Universe[]
Spider-Man[]
Dex was Morlun's assistant. He bribed an employee of the port to have a boat where Morlun and his victim docked without being checked. He accompanied Morlun to a New York City pub where he had breakfast. He accompanied Morlun to a fashion atelier where he purchased a tailored suit. He was ordered by Morlun to get him new clothes after they were destroyed due to his battle against Spider-Man. During the final confrontation between Morlun and Spider-Man, Dex shot Morlun apparently killing him when Morlun had already been defeated by Spider-Man and revealed to Spider-Man that he had served Morlun because he would have done him much harm.
X-Men[]
Dex dealt in stolen cars in Los Angeles. When Shane Shooter came to him looking for Jubilee's teacher's stolen car, Dex initially appeared unsympathetic but as soon as Shooter pointed his fingers in his face, a frightened Dex immediately changed his behavior and told him it wasn't among his cars but to check at Pike's.