Inspector Sparrow is a provincial detective who sets up his own private-eye firm when Scotland Yard meddles with his business.

Glyn Houston as Inspector Sparrow
Anthony Newlands as Reynolds
Nadja Regin as Mrs. Reynolds
Michael Coles as Pin Norman
Allan Cuthbertson as Chief Superintendent Symington
Ken Wayne as Baker
Jerry Stovin as Lewis
Jack May as Inspector Hudson
Murray Melvin as Larkin
Peter Thomas as Bell
Michael Caine as Mooney
Neil McCarthy as Dusty
Susan Maryott as Sue Warren
William Gaunt as Detective Sergeant Reeve
Nancy O'Neil as Miss Martin
Yvonne Buckingham as Jenny
Bartlett Mullins as Mr. Walters
Wanda Ventham as Waitress
Eric Dodson as Dr. Wolfson

Director: Gordon Fleming