"Staff in a jewellery store hatch a plan to catch a thief."
Ralph Lynn
as Jimmy Milligan
Gordon Harker
as Nettle
Robertson Hare
as Clement Peck
Lilian Bond
as Evie Wynne
Basil Sydney
as Hugh Stafford
Margaretta Scott
as Leonora Stafford
Cecil Parker
as Gordon Bray
Gordon James
as Toome
Peter Gawthorne
as Inspector Barlow
Louis Bradfield
as Charlie Wrench
Leslie Laurier
as Morgan
Norma Varden
as Tiara Customer
Percy Walsh
as Customer With Umbrella
Tom Walls
Director
Peter Birch
Sound Recordist
Berleo
Costume Design
Alfred Junge
Art Direction
Louis Levy
Music Director
Alfred Roome
Editor
Philip Tannura
Cinematography
Jack Beaver
Music
Ben Travers
Writer