Kenneth Williams

Agent Desmond Simpkins

Barbara Windsor

Agent Daphne Honeybutt

Bernard Cribbins

Agent Harold Crump

Charles Hawtrey

Agent Charlie Bind

Eric Barker

The Chief

Dilys Laye

Lila

Jim Dale

Agent Carstairs

Richard Wattis

Cobley

Eric Pohlmann

Emile Fauzak, the "Fat Man"