Air-Vice Marshal (as George Mulcaster)

G.H. Mulcaster

Acting

Major General Lecturer

Patric Curwen

Acting

Cabinet Minister Sir Geoffrey

Carleton Hobbs

Acting

Butcher (as Jack Vivyan)

Jack Vyvyan

Acting

Baker

Charles Denville

Acting

Candlestick Maker

Norman Wooland

Acting

Rich Man

Arthur Metcalfe

Acting

Poor Man

Peter Cozens

Acting

Apothecary

Foster Carling

Sound

Gunner (uncredited)

Cyril Chosack

Acting

Cashier-Searchlight Operator (uncredited)

Charles Hawtrey

Acting

Chemist-Radio Operator (uncredited)

Michael Rennie

Acting

Orderly (uncredited)

Richard Todd

Acting