Susan Lancaster

Patricia Dainton

Richard Rollinson

John Bentley

John Robinson

Gordon E. Craig

Inspector Grice

Valentine Dyall

Kennedy

Lockwood West

Janet Lord

Katharine Blake

Bert Ebbutt

Wally Patch

Janet Lord

Katherine Blake

Jolly

Roddy Hughes

Superintendent

Basil Dignam

Dr. Lancaster (uncredited)

Ian Fleming

Cashier

Charles Hawtrey

Andrea Malandrinos

The Spaniard

Monti DeLyle

Flatty (uncredited)

John Powe

Benson (uncredited)

Andreas Malandrinos

Sgt. Barrow (uncredited)

Ben Williams

Ethel Kent (uncredited)

Patricia Page

Emily Ebbutt (uncredited)

Vi Stevens

The Spaniard (uncredited)

Monte de Lyle

The Italian (uncredited)

John Mansi

Virginia Stevens

Bill Merrick (uncredited)

Max Brent

Miss Parkinson (uncredited)

Vivienne Burgess

Thug (uncredited)

Michael Mulcaster

Thug (uncredited)

Gordon Craig