Theo Barklem-Biggs plays as Petey Brooks in SAS: Rogue Heroes.
Theo Barklem-Biggs is the top #1 member of the cast and appears in 6 episodes.

An actor, known for VS. (2018), The Vanishing (2018) and Sex Education (2019).

Connor Swindells plays as Simon Hadlow in SAS: Rogue Heroes.
Connor Swindells is the top #2 member of the cast and appears in 6 episodes.

Bobby Schofield plays as Bobby Moran in SAS: Rogue Heroes.
Bobby Schofield is the top #3 member of the cast and appears in 5 episodes.

Dominic Gerard Fe West (born 15 October 1969) is an English actor best known in the United States for his role as Detective Jimmy McNulty in the HBO drama series The Wire.

Dominic West plays as Uncle Matthew in SAS: Rogue Heroes.
Dominic West is the top #4 member of the cast and appears in 3 episodes.

Jack O'Connell is a British film and television actor, best known for playing Louis Zamperini in "Unbroken", Kyle Budwell in "Money Monster" and James Cook in the British television teen drama "Skins". He received the BAFTA EE Rising Star Award in 2015.

Jack O'Connell plays as Paddy Mayne in SAS: Rogue Heroes.
Jack O'Connell is the top #5 member of the cast and appears in 1 episodes.

Amir El-Masry plays as Dr. Gamal in SAS: Rogue Heroes.
Amir El-Masry is the top #6 member of the cast and appears in 1 episodes.

Alfie Allen was born in Hammersmith, London. His older sister is singer Lily Allen. Allen's first professional appearance was in a one-off Channel 4 comedy, You Are Here in 1998. The same year, Allen and his sister Lily appeared in the 1998 film, Elizabeth, which was produced by their mother. His early work included small roles in Agent Cody Banks 2: Destination London, Atonement and BBC1's historical hospital drama, Casualty 1907. In 2008, he took over Daniel Radcliffe's role in the stage play, Equus. Currently, he is best know for his role as Theon Greyjoy in the hit series from HBO, Game of Thrones.  Allen has continued to work in films, appearing in Soulboy, The Kid, Freestyle and Powder in 2010. In 2012, he starred in the upcoming British thriller, Confine. 

Alfie Allen plays as Jock Lewes in SAS: Rogue Heroes.
Alfie Allen is the top #7 member of the cast and appears in 1 episodes.

Sofia Boutella (born April 3, 1982) is an Algerian dancer, model, and actress. She is known mainly for her hip-hop and street dance, and for appearing in Nike Women's advertising campaigns. Boutella has starred as Gazelle in Kingsman: The Secret Service (2015), an alien warrior named Jaylah in Star Trek Beyond (2016), and the main antagonist, Princess Ahmanet, in Universal's Dark Universe film The Mummy. Also in 2017, she starred alongside Charlize Theron in Atomic Blonde, the film adaptation of the graphic novel The Coldest City, as undercover French agent Delphine Lasalle. Description above from the Wikipedia article Sofia Boutella, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Sofia Boutella plays as Eve Mansour in SAS: Rogue Heroes.
Sofia Boutella is the top #8 member of the cast and appears in 1 episodes.

Corin Silva plays as Jim Arnolds in SAS: Rogue Heroes.
Corin Silva is the top #9 member of the cast and appears in 1 episodes.

Tom Glynn-Carney (born February 7, 1995) is an English film, theatre and television actor. After studying at the Canon Slade School in Bolton he went on to study Musical Theatre in Pendleton College of Performing Arts and later attended the Guildhall School of Music and Drama in London where he studied acting.

Tom Glynn-Carney plays as Mike Sadler in SAS: Rogue Heroes.
Tom Glynn-Carney is the top #10 member of the cast and appears in 1 episodes.