휴먼 팩터

Nicol Williamson

Maurice Castle

리처드 애튼버러

Colonel John Daintry

데릭 재커비

Arthur Davis

John Gielgud

Brigadier Tomlinson

Iman

Sarah

Joop Doderer

Cornelius Muller

Robert Morley

Doctor Percival

Ann Todd

Castle's Mother

Anthony Woodruff

Dr Barker

Keith Marsh

Porter

Gary Forbes

Sam

Angela Thorne

Lady Mary Hargreaves