
"Murder was easy...this girl was tough...to solve!"
In this murder mystery, a woman's brother is killed in a freak accident, or so she believes. Fortunately for her, an American journalist is more suspicious and so begins roaming the London streets in search of the killer.
Philip 'Phil' O'Dell

Heather McMara

Margaret 'Peggy' Maybrick

Christopher Hampden

Inspector Rigby

Det. Sgt. Reilly

Marilyn Durant

Martin Sorrowby

Boswell - Airport Manager
Sid - Bartender

Connors
Smithers

Danny McMara - Hit-and-Run Victim

Sales Manager

Donna Devore

Allan Mellon
Dr. Campbell - Asylum Superintendent

Miss Andrews - Asylum Receptionist
Mad Mary - Old Inmate at Murder Scene

Head Waiter

Delmont Switchboard Operator (as Jean Bayliss)
Steve
Desk Clerk at Heather's Apartment
John - Film Director

Minor Role (uncredited)
Airline Reservations Clerk (uncredited)

Nurse at Glenhaven Sanatorium (uncredited)
Minor Role (uncredited)
Minor Role (uncredited)
Minor Role (uncredited)
Police Sergeant (uncredited)
Girl at Film Studio (uncredited)
Minor Role (uncredited)
Hospital Attendant (uncredited)
Airline Reservations Clerk (uncredited)