as Giuliano da Sangallo
as banchiere
as Douglas (uncredited)
as Silvane (uncredited)
as Innkeeper (uncredited)
as Porter (uncredited)
as Prof. Grabowski
as Concierge
as Tyboria Captain
as Zookeeper #1
as Sir Bryan
as Prof. Henry Wassermann
as Man reciting repetitive prayers (uncredited)
as British General
as Hotel Doorman in Paris
as Drunken Butler (uncredited)
as Professor Chesi
as Dr. Cornfield
as Dr. Carini (uncredited)
as American Consul (uncredited)
as Parker
as Surgeon (uncredited)
as Il turista inglese
as il portiere dell'albergo
as Roman Senator
as Bill Stryker
as ufficiale americano
as Uncle E. Dodds
as Signor Guidi
as Colonel Webb
as Zio di De Espinosa
as Captain
as Don Alfredo
as Lord Chamberlain
as maestro
as Lester's Chief
as Il Lord
as Dr.Andrews
as Herbert Peters