Sanjeev Bhaskar plays as DS Sunil 'Sunny' Khan in Unforgotten.
Sanjeev Bhaskar is the top #1 member of the cast and appears in 18 episodes.

Lewis Reeves plays as DC Jake Collier in Unforgotten.
Lewis Reeves is the top #2 member of the cast and appears in 18 episodes.

Peter Joseph Egan (born 28 September 1946) is a British actor known for his TV roles, including Hogarth in Big Breadwinner Hog, the future King George IV of the United Kingdom in Prince Regent (1979); smooth neighbour Paul Ryman in the sitcom Ever Decreasing Circles (1984–89); and Hugh "Shrimpie" MacClare, Marquess of Flintshire, in Downton Abbey (2012–15). He is married to retired actress Myra Frances. Egan was born in Hampstead, London, the son of Doris (née Pick) and Michael Thomas Egan, who is of Irish descent.[1][2] He was educated at St. George's Roman Catholic Comprehensive School, Maida Vale. He also attended the London Oratory School and the Royal Academy of Dramatic Art. (Wikipedia)

Peter Egan plays as Martin in Unforgotten.
Peter Egan is the top #3 member of the cast and appears in 18 episodes.

Jordan Long plays as DS Murray Boulting in Unforgotten.
Jordan Long is the top #4 member of the cast and appears in 18 episodes.

Rosie Cavaliero plays as Superintendent Dennett in Unforgotten.
Rosie Cavaliero is the top #5 member of the cast and appears in 18 episodes.

Jennifer Gemma Jones (born 4 December 1942) is an English character actress on both stage and screen. Her film appearances include Sense and Sensibility (1995), Bridget Jones's Diary (2001), the Harry Potter series (2002–11), and Woody Allen's You Will Meet a Tall Dark Stranger (2010). For her role in the BBC television film Marvellous (2014), she won the 2015 BAFTA TV Award for Best Supporting Actress.

Gemma Jones plays as Aunt Anne Lister in Unforgotten.
Gemma Jones is the top #6 member of the cast and appears in 8 episodes.

Thomas Michael Carter (born 15 September 1988), known professionally as Tom Austen, is an English actor, known for his television appearances portraying Jasper Frost on The Royals and Guy Hopkins on Grantchester. In October 2019, Austen was cast as Daimon Helstrom in the Hulu series Helstrom.

Tom Austen plays as Josh Cross in Unforgotten.
Tom Austen is the top #7 member of the cast and appears in 6 episodes.

Richard Mark Bonnar is a Scottish actor. He is known for his roles as Max in Guilt, Duncan Hunter in Shetland, Bruno Jenkins in Casualty, Detective Finney in Psychoville, DCC Mike Dryden in Line of Duty, Colin Osborne in Unforgotten, Townsend in Battlefield 1 and Field in Summer of Rockets.

Mark Bonnar plays as Alwyn Evans in Unforgotten.
Mark Bonnar is the top #8 member of the cast and appears in 6 episodes.

Carolina Main plays as Cat Hogan in Unforgotten.
Carolina Main is the top #9 member of the cast and appears in 6 episodes.

From Wikipedia, the free encyclopedia. Trevor John Eve (born 1 July 1951) is a British film and television actor. In 1979 he gained fame as the eponymous lead in the detective series Shoestring, and is also known for his role as Detective Superintendent Peter Boyd in BBC television drama Waking the Dead. Description above from the Wikipedia article Trevor Eve , licensed under CC-BY-SA,full list of contributors on Wikipedia. ​

Trevor Eve plays as Sir Phillip Cross in Unforgotten.
Trevor Eve is the top #10 member of the cast and appears in 6 episodes.