Norman Chancer

as Impresario

as Gerhard Weinberg

as Caruso (1 episode)

as Prof. Morris Zapp (1 episode)

as Mr. Camden

as Bologna (1 episode)

as TAC Captain

as Moritz

as Reporter

as Sal Andratti

as Theodoros Stamos (1 episode)

as Barney

as Gent No. 1 - Agent

as Officer Slater

as White House Aide (uncredited)

as Tamizander Rey

as Prof. McLewis

as Newshound

as Police Driver

as Detective at Pool

as Herb Jackson (1 episode)