Karl Wolff

Wendy's Father

Matt Helston (1 episode)

Cyril Openshaw (1 episode)

Home Guard Captain

Canidius

Gen. Wilhelm Keitel

Montague

(1 episode)

Dr. Kendrick (1 episode)

Doctor (1 episode)

The Principal (1 episode)

Agrippa (1 episode)

(1 episode)

Dr. Quist

(1 episode)

General Digby

Dr Spencer Quist (40 episodes)

Dr. Spencer Quist (1 episode)

Wells (1 episode)

Sheriff Lacey

Test Pilot (uncredited)

Ataman (1 episode)

Jean Calas (1 episode)

Mr. Warrender

Henry Davidson (4 episodes)

Harvey Collier (5 episodes)

Counsel for the Defence

The Captain

(1 episode)

Brown

Dr. Bernd Gisevius (1 episode)

John Hamme (1 episode)

Inspector Mackenzie

Mr. Carwell

Carter

Himself - Commentator

Philip Main (109 episodes)

Phil Gamage

Sgt. Ranson

Arkwright

Lt. Col. Derry

John Castle

Staff Officer Operations

Detective Sergeant Nixon