Name	Known for
Martin Shaw Chief Constable Alan Cade Chief Constable Alan Cade See fewer	The Chief (1990)
Stuart McGugan Det. Chief Supt. Sean McCloud Det. Chief Supt. Sean McCloud See fewer	It Ain't Half Hot Mum (1974)
Maureen Beattie Gemma Marshall Gemma Marshall See fewer	The Decoy Bride (2011)
David Bamber Philip Garrick Philip Garrick See fewer	Valkyrie (2008)
Alan MacNaughtan Prof. Geoffrey Jennings-Wilson Prof. Geoffrey Jennings-Wilson See fewer	To Serve Them All My Days (1980)
Dermot Crowley Asst. Chief Constable David Bannen Asst. Chief Constable David Bannen See fewer	Luther: The Fallen Sun (2023)
Louisa Milwood-Haigh Elena Belinsky Elena Belinsky See fewer	Shipwrecked (1990)
Colin Hurley Ray Murray Ray Murray See fewer	Henry V (1989)
Steven Mackintosh Dean Mills Dean Mills See fewer	Lock, Stock and Two Smoking Barrels (1998)
Peter-Hugo Daly Det. Sgt. Kevin Lansing Det. Sgt. Kevin Lansing See fewer	Made in Dagenham (2010)
Sonia Ritter Det. Insp. Patricia Hynde Det. Insp. Patricia Hynde See fewer	Sylvia (2003)
Ayub Khan-Din Mani Shankar Mani Shankar See fewer	Ackley Bridge (2017)
Kulvinder Ghir Ramesh Ramesh See fewer	Blinded by the Light (2019)
Roger Tebb Gunter Gunter See fewer	Ghostwatch (1992)
Nicholas Frost Ross Catchpole Ross Catchpole See fewer	Bugs (1995)
Liam McKenna Skiver Skiver See fewer	Maleficent (2014)
Danny Earl Lee (as Daniel Earl) Lee (as Daniel Earl) See fewer	Madagascar Skin (1995)
Peter Tuddenham Mr. Billen Mr. Billen See fewer	Blake's 7 (1978)
Jamie Fowlds P.C Ryan (uncredited) P.C Ryan (uncredited) See fewer	Robin Hood: Prince of Thieves (1991)
John Westwood TV Reporter (uncredited) TV Reporter (uncredited) See fewer	Where Evil Follows