Michael Whalen

as Rev. Phillips (uncredited)

as Prof. King

as Private Investigator Dunne [Chs. 2, 9, 12]

as Stanley Mason, Attorney

as Lt. Brandes aka 'Coppy'

as Dirk Green

as Richard Barry

as Jonathan Treanor

as Kid Redmond

as Frank Denton

as Lt. Michael Perry

as Robert Norton

as Ted Blake

as Maj. Clinton

as Keith Neville

as Police Commissioner Frank Kelso

as Ben Howard

as Bob Reynolds

as Dr. James Rogers

as Michael Fraser