パトリック・マクニー

Sir Thomas Matthews

Invisible Jones (voice)

Dr. Walton

Cecil Hedley

John Garrison

Steadman

Self

Sir Wilfred

Elliot Sterns

E.B. Hungerford (voice)

Mr. Thind

Ralph Gautier

Valery Kedrov

Sir Wilfred

Self

Thaddeus

Stendahl

Tibbett

Oliver Trumbull

Dayton Whiting

Sir Denis Eton-Hogg

Lydell Hamilton

Dr. John Morgan

Edmund Bradshaw

Self

Jacob

Dr. George Waggner

David Worth / Chee / Chinese Doctor

Major 'Yogi' Crossley

Matthew Grade

Opening Credit Announcer / Imperious Leader (voice) (uncredited)

Imperious Leader (voice)

Count Iblis

Imperious Leader (voice)

David Blake

John Steed

Captain Gibbon

Major Crosby (segment "Logoda's Heads")

Self

Connor

Self

John Steed

First Officer McLeod

Henry Watkins

Eric Farley

Colonel O'Neill

Michael Kent

Captain John Biersdorf

Sergeant Shaw

Sir Percy

Lieutenant Commander Medley, R.N.

Sgt. John Theron

Professor Kersley

Self

Young Jacob Marley

Lodovico

Rolf Hornblower

Captain Peter Niles

Peter

Captain Marchant

Bill Cheever

Extra (uncredited)

Jan

Wealthy Playboy

Mr. Andrews

Reginald Urquart

Extra (uncredited)