Cast for season 15, episode 79 "Lock In"

Sheila Reid, Stephen Graham and Eamon Boland guest star.

Peter Ellis	... ... ...	Ch. Supt. Charles Brownlow
Christopher Ellison	... ... ...	D.C.I. Frank Burnside
Ben Roberts	... ... ...	Ch. Insp. Derek Conway (SO54)
Colin Tarrant	... ... ...	Insp. Andrew Monroe (SO1)
Trudie Goodwin	... ... ...	Sgt. June Ackland (SO48)
Eric Richard	... ... ...	Sgt. Bob Cryer (SO92)
Joy Brook	... ... ...	W.D.C. Kerry Holmes
Greg Donaldson	... ... ...	DC Tom Proctor	as Gregory Donaldson
Mark Wingett	... ... ...	P.C. Jim Carver (SO600)
Samantha Robson	... ... ...	P.C. Vicky Hagen (SO361)
Jeff Stewart	... ... ...	P.C. Reg Hollis (SO171)
René Zagger	... ... ...	P.C. Nick Klein (SO140)
Lisa Geoghan	... ... ...	P.C. Polly Page (SO469)
Andrew Paul	... ... ...	P.C. Dave Quinnan (SO340)
Suzanne Maddock	... ... ...	PC Cass Rickman (SO518)
Alex Walkinshaw	... ... ...	P.C. Dale Smith (SO833)
Graham Cole	... ... ...	P.C. Tony Stamp (SO595)
Jane Wall	... ... ...	P.C. Di Worrell (SO682)
Stephen Beresford	... ... ...	Priest
Eamon Boland	... ... ...	Mr. Riley	Future DCI Brady
Peter Dineen	... ... ...	Muffer
Abi Eniola	... ... ...	Neighbour
Stephen Graham	... ... ...	Jezzo	Known for being a prolific character actor including playing John Corbett in Line of Duty
James Grant	... ... ...	Johnjo
Shiv Grewal	... ... ...	Mr. Veejay
David Hadingham	... ... ...	Snipe
Jeffrey Harmer	... ... ...	Vinnie
Valerie Lilley	... ... ...	Mary
Pamela Lyne	... ... ...	Mrs. Parks
Cherith Mellor	... ... ...	Victoria
Tony Pitts	... ... ...	Chris Riley
Sheila Reid	... ... ...	Claire
Mike Sherman	... ... ...	Max

33 actors in season 15, episode 79 "Lock In"