Colin Blakely
— Det. Insp. Dick Lee
Kay Adshead
— 'Swan'
John Ainley
— Rupert Creasey
Peter Barnes
— Patrick Granger
David Barrass
— Immigration Officer
Kim Black
— W.P.C. Mary Robson
Clare Bonass
— D.C. Gladys Wooley
Peter Baldwin
— D.C. Paul Garrett
Michael Carter
— Hugh Truscott
Selena Carey-Jones
— D.C. Patricia Johnston
Peter Cartwright
— D.S. Frank Leighton
John Cording
— D.S. Reg Lewis
James Cosmo
— Longfellow
Eric Deacon
— D.C. Ernie Wilson
Alan Downer
— C.C.R. Templeton
Frank Duncan
— Bruce Sangster
Leon Eagles
— C.I.C.
Jim Fowler
— Barry Kitson
Nora Fulton
— Landlady
James Gaddas
— D.C. Sid Bell
Robert Gwilym
— D.C. Dan Richard
Belinda Lang
— D.C. Joy Brookes
Jon Laurimore
— Det. Insp. Don Gough
Stuart McGugan
— D.S. Ron Stapley
Lizzy McInnerny
— Erica
Bruce Payne
— D.C. Malcolm Pollard
Simon Rouse
— D.S. Vernon Cooper
David Swift
— Det. Supt. David Gosling