First broadcast 6th December 1975.
Five years earlier Regan got promotion following the Golden Maid dairy robbery, thanks to a tip-off from Noah Riley.
John Thaw - Regan
Dennis Waterman - Carter
Garfield Morgan - Haskins
Sydney Tafler - Manny Bellow
Elizabeth Begley - Mrs. Riley
Kenneth Colley - Noah Riley
Bernard Kay - Thomas
Geoffrey Whitehead - Mills
Brian Hall - Ernie Davies
Harry Jones - Hooter
James Valentine - Denis Woods
Sean Clarke - Danny Bellow
Polly Perkins - The Singer
Tony Allen - Bill the Driver
Vic Chapman - Detective
Harry Fielder - Pub Patron
Romo Gorrara - Detective
Aidan Harrington - Detective
Bill Hibbert - Detective
Tommy Little - Pub Patron
Stuart Myers - Detective
Bob Ramsey - Pub Patron
Doug Robinson - Detective
Alan Stuart - Detective
Chris Webb - Thug
