John Emery

as Georges Peydal

as Norman Kingsley

(1 episode) as The Pawnbroker

(1 episode)

(1 episode)

(1 episode) as Lawrence Price

as Paul Donaldson

as Dr. Hubbell Eliot

(1 episode)

as Dr. Edward R. Winter

as Wheeler

as Cody Clark

(1 episode) as Kerwin Drake

as Rinaldi aka 'The Great Rinaldi'

(1 episode) as Abel Dennis

as Governor Elden

as Professor

(1 episode) as Harold

(1 episode) as Mr. Stewart (uncredited)

as Dr. Karl Eckstrom

as Clyde Gorman

as Vincent

(2 episodes)

(1 episode)

as Sir Percival Glyde

as Jean, Duke d'Alencon, cousin of Charles

as John Newberry

as Larry Blake

as George Harrington

as Dr. Fleurot

as Premier Gilchi Tanaka

as Mario Du Billar

as Jean Cornudet

as Capt. Deichgraber

as Clayton Evans

as Paul Gerente

as Dr. Farno

as Chicago Hagen

as Tony Abbott

as Tomasso

as Captain Von Hagen