Marc Baylis (born 3rd April 1977) is a British stage, television and film actor from London, who joined the cast of Coronation Street as Rob Donovan in July 2012 and appeared until November 2014 when the character was imprisoned for the murder of Tina McIntyre (Michelle Keegan). Baylis later reprised the role for a short storyline, with his return scenes airing between December 2015 and January 2016. He rejoined the cast once more in April 2017.

Making his television debut in 2001 in My Uncle Silas, other credits on the small screen include roles in Doctors, When Evil Calls, EastEnders, The Bill, Sirens, Misfits and Law & Order:UK, along with the feature films Changing Faces, London River, Wounded and Strippers vs Werewolves.