Suzy Kendall
Julie West
Acting
Frank Finlay
Det. Chief Supt. Velyan
Acting
Freddie Jones
Reporter
Acting
James Laurenson
Greg Lomax
Acting
Lesley-Anne Down
Tessa Hurst
Acting
Tony Beckley
Leslie Sanford
Acting
Anthony Ainley
Mr. Bartell
Acting
Dilys Hamlett
Mrs. Sanford
Acting
James Cosmo
Det. Sgt. Beale
Acting
Marianne Stone
Matron
Acting
Allan Cuthbertson
Coroner
Acting
Kit Taylor
Doctor
Acting
Janet Lynn
Girl in Library
Acting
Patrick Jordan
Sgt. Milton
Acting
Anabel Littledale
Susan Miller
Acting
Tom Chatto
Police Doctor
Acting
Jan Butlin
Day Receptionist
Acting
William Hoyland
Chemist in Hospital
Acting
John Swindells
Desk Sergeant
Acting
Jill Carey
Night Receptionist
Acting
David Essex
Man in Chemist Shop
Acting
Valerie Shute
Girl in Chemist Shop
Acting
John Stone
Fire Chief
Acting
Siobhan Quinlan
Jenny Greenaway
Acting
Patricia Driscoll
Mrs. Hurst (uncredited)
Acting
Pat Gorman
Final scene pc (uncredited)
Acting
Charles Rayford
Dead Chemist (uncredited)
Acting
Renu Setna
Doctor (uncredited)
Acting
Reg Thomason
Man in Police Station (uncredited)
Acting
Joe Wadham
Police Driver (uncredited)
Acting