Maureen Riscoe

~ as ~

Julie McKelvin

Charles Clapham

~ as ~

Col. Peabody

John Le Mesurier

~ as ~

Ginter

John Barry

~ as ~

Geoffrey Dent

Ian Fleming

~ as ~

Insp. McKelvin

Ivan Craig

~ as ~

Tony

Peter Madden

~ as ~

Sgt. Bex

Tony Doonan

~ as ~

Suspect (uncredited)

Blanche Fothergill

~ as ~

(uncredited)

Sonya O'Shea

~ as ~

(uncredited)