Name	Known for
David Mitchell Stephen Stephen See fewer	That Mitchell and Webb Look (2006)
Robert Webb Andrew Andrew See fewer	That Mitchell and Webb Look (2006)
Louise Brealey Cass Cass See fewer	Brian and Charles (2022)
Penny Downie Ellen Ellen See fewer	Invictus (2009)
Jessica Gunning Jan Jan See fewer	Pride (I) (2014)
John Macmillan Julian Julian See fewer	House of the Dragon (2022)
Oliver Maltman Mike Mike See fewer	Another Year (2010)
Geoffrey McGivern Geoff (as Geoff McGivern) Geoff (as Geoff McGivern) See fewer	Little Dorrit (2008)
Olivia Poulet Alison Alison See fewer	In the Loop (2009)
Clive Francis Phil Phil See fewer	A Clockwork Orange (1971)
Andy Gillies Delivery Man Delivery Man See fewer	Rise of the Footsoldier 3 (2017)
Sharan Phull Waitress Waitress See fewer	Bad Sisters (2022)
Penny Ryder Wendy Wendy See fewer	Wimbledon (2004)
Anthony Head Charismatic Mike Charismatic Mike See fewer	Buffy the Vampire Slayer (1997)
Iago Montgomery-Jarvis Pub Regular (uncredited) Pub Regular (uncredited) See fewer	Blue Snakes