John Steed
Catherine Gale
Emma Peel
Tara King
Dr. David Keel
Mother / Sir George Collins
Alex / Dr. Felix Teasel
Venus Smith
Ivan / Slater
Ronnie Vance (uncredited) / Briadier Mellor
Nicholls
Prewitt / Jupp
Lord Melford / Webster
Henry Farrow / Cavell
Vesta / Loris
Thyssen / Ezdorf
Ralph Bleech / Fernand
Gilbert / Manservant
Kanwitch / Markel
Brad / Guest
Carl / Bart
Masgard / Peter Rooke
Crewe / Juniper
Kenneth / Budge
