David Yip
Detective Sergeant John Ho (8 eps)
Derek Martin
D.C.I. Berwick (8 eps)
Larrington Walker
Ezra (2 eps)
Rudolph Walker
Terence Villiers (1 eps)
John Savident
Don Liddell (1 eps)
Rosemary Martin
Greta Longman (1 eps)
George Sewell
Jack Longman (1 eps)
Robert Russell
Eric Leggatt (1 eps)
Philip Dunbar
Mr. Elderton (1 eps)