Stephen Humby (born 30 May 1978, Southampton, England) is an English actor. He has played many guest roles on well-known television series such as The Office, Hex, and The Sopranos. He was a regular cast member on the television series Grange Hill, playing the role of Mark Jenkins, from 1995 to 1996. Humby has also had small parts in a few films, such as Football Factory and Pirates of the Caribbean: Dead Man's Chest (in post-production).
During the mid-1990s, at the height of Britpop, Stephen Humby was also in a band called Angry Ferret, which formed in 1994 and split in 1996. The band played several gigs across the UK and at summer festivals such as Glastonbury.