Guests have included Stephen Fry, Rebecca Front, Rick Wakeman, Mark Gatiss, Rufus Hound, David Mitchell, Anthony Head, Chris Addison, Rev Richard Coles, Griff Rhys Jones, Richard Herring and David Baddiel.

Fenton Stevens featured in regular roles as Hank in the 1996 series The Legacy of Reginald Perrin, and as Ralph in Andy Hamilton's 2003 television sitcom Trevor's World of Sport, as well as in the Radio 4 version of the latter which was broadcast in 2004.

He has played Sir Henry in Benidorm since series four, which was first broadcast in 2011. Notable guest appearances have included the next door hotel guest in "Mr. Bean in Room 426", and the brother-in-law of Hee Bee Gee Bees bandmate, Angus Deayton's character in an episode of One Foot in the Grave.

From December 2006 until January 2007, he starred in and wrote the Cambridge Arts Theatre pantomime version of Aladdin in the role of Widow Twankey.

[15] In 2015, Stevens appeared as Dr. John Radcliffe in the Royal Shakespeare Company's production of Helen Edmundson's Queen Anne.

[16] In 2014, his mother, Olive Stevens, was accidentally killed by her own car when another motorist attempted to help her turn her vehicle around after fly-tipped rubbish blocked her path.