Career: Dunbar has appeared in such notable films as My Left Foot (1989), Hear My Song (1991), The Crying Game (1992) and The General (1998). He has also had leading roles in the films Widows' Peak (1994), Richard III (1995) and Triggermen (2002). On television, he starred in the first episode of Cracker, and has been in many British productions, including Tough Love, Inspector Morse, A Touch of Frost, Murphy's Law, Murder in Mind and Ashes to Ashes. His recent credits include Death in Paradise, Line of Duty, A Touch of Cloth, and Walter. He has many stage credits to his name.

Career: McCallum became an assistant stage manager, but National Service interrupted his career. He made his film debut in 1957's These Dangerous Years, and appeared in numerous British movies before moving to Hollywood in the early 1960s. He landed roles in Billy Budd and The Great Escape but it was his performance as Illya Kuryakin in The Man from UNCLE that made him a household name in 1964. The series ran until 1968, and a spin-off TV movie was made in 1983. He also released four albums in the 1960s. Other major projects include Colditz, The Invisible Man, Sapphire and Steel, Mother Love, Hear My Song, and Cluedo. Since 2003, he has starred in popular American drama NCIS, playing forensics expert Dr Donald 'Ducky' Mallard.

Career: After working in theatre, Nesbitt made his TV debut in Boon and his first film, Hear My Song, in 1991. He hasn't looked back, appearing in a string of hits on both the big and small screens, including Waking Ned, Jude, Touching Evil, and Playing The Field. Cold Feet turned him into a major TV star, while acclaimed film Bloody Sunday marked him out as a gifted serious actor. The lead role of a maverick cop in TV drama Murphy's Law was written especially for him. He's also starred in Quite Ugly One Morning, Match Point and Five Minutes of Heaven. Nesbitt has also been seen in The Deep, Babylon, Monroe, The Hobbit. and The Missing.