A would be private eye gets mixed up in a smuggling case.
Albert Finney
Eddie Ginley
Billie Whitelaw
Ellen
Frank Finlay
William Ginley
Janice Rule
Mrs. Blankerscoon
Carolyn Seymour
Alison Wyatt
Fulton Mackay
John Straker
Oscar James
Danny Azinge
Bill Dean
Tommy Wright
Wendy Richard
Anne Scott
Maureen Lipman
Naomi
Neville Smith
Arthur
George Innes
Bookshop Proprietor
George Silver
Jacob De Fries
Bert King
Mal Conway
Tom Kempinski
C.L. Quarry - Psychiatrist
Joe Kenyon
Joey
Ken Jones
Labour Exchange Clerk
Christopher Cunningham
Clifford
Harry Hutchinson
Kleptomaniac
Ernie Mack
Artist in Club