Mark Charnock is an English actor. He is best known for his role in ITV's Emmerdale as Marlon Dingle, a role he has played since 1996. Charnock and Emmerdale co-star Dominic Brunt, who plays Paddy Kirk, produce a yearly Zombie Film Festival in the Leeds Cottage Road Cinema.

Marlon Dingle is a fictional character from the British television soap opera Emmerdale, played by Mark Charnock. He made his first appearance during the episode broadcast on 17 October 1996. Following the departure of Zak Dingle, Marlon currently serves and the second longest-running character featuring in the programme, surpassed only by Eric Pollard. For his portrayal of Marlon, Charnock won the British Soap Award for Outstanding Achievement at the 2023 British Soap Awards.