3. Bölüm

Bernard Hepton

Toby Esterhase

Ian Richardson

Bill Haydon

Michael Aldridge

Percy Alleline

Terence Rigby

Roy Bland

Beryl Reid

Connie Sachs

Alexander Knox

Control

Frank Compton

Bryant

Frank Moorey

Lauder Strickland

Timothy Stetson

The American

Jean Rimmer

Senior Secretary

Robert MacNeil

Self – Host (uncredited)

Reg Thomason

Reception (uncredited)