Joseph Calleia ( The Conspirators
)
Lloyd Bridges ( Counter-Espionage
)
Peter Lorre ( La máscara de Dimitrios
, The Conspirators
)
Forrest Tucker ( Counter-Espionage
)
Steven Geray ( The Conspirators
, La máscara de Dimitrios
)
Thurston Hall ( Counter-Espionage
)
Paul Henreid ( The Conspirators
)
Monte Blue ( La máscara de Dimitrios
)
Florence Bates ( La máscara de Dimitrios
)
Eric Blore ( Counter-Espionage
)
Eduardo Ciannelli ( The Conspirators
, La máscara de Dimitrios
)
Vladimir Sokoloff ( The Conspirators
)
Hedy Lamarr ( The Conspirators
)
Warren William ( Counter-Espionage
)
Zachary Scott ( La máscara de Dimitrios
)
John Abbott ( La máscara de Dimitrios
)
Hillary Brooke ( Counter-Espionage
)
Billy Bevan ( Counter-Espionage
)
David Hoffman ( La máscara de Dimitrios
)
Victor Francen ( La máscara de Dimitrios
, The Conspirators
)
Sydney Greenstreet ( The Conspirators
, La máscara de Dimitrios
)
Fred Kelsey ( Counter-Espionage
)
Morton Lowry ( Counter-Espionage
)
Charles Andre ( La máscara de Dimitrios
)
Leslie Denison ( Counter-Espionage
)
Georges Metaxa ( La máscara de Dimitrios
)
Matthew Boulton ( Counter-Espionage
)
Faye Emerson ( La máscara de Dimitrios
)
Eddie Hall ( Counter-Espionage
)
Tom Stevenson ( Counter-Espionage
)
Marjorie Hoshelle ( La máscara de Dimitrios
)
Carol Thurston ( The Conspirators
)
Stanley Logan ( Counter-Espionage
)
Eddie Abdo ( The Conspirators
)