as Nestor
as Dr. Ray Brooks(2 eps)
as Radio DJ Gene 'Buddy' Maxwell(1 ep)
as Elliot Freeman
as Frank Carlin(1 ep)
as Drew Patton(1 ep)
as Dr. Arthur Colby(1 ep)
as Colonel Miller(1 ep)
as Eric Thorson
as Joe Meade(1 ep)
as Alan Ransome(1 ep)
as Jordan 'Jordy' Herrick(1 ep)
as George Preisser
as Philip Wilson(1 ep)
as Larry Hine(1 ep)
as Ellery Queen(32 eps)
as 1st Lt. Carl Abbott
as Michael Rossi
as Kevin Lawrence(1 ep)
as Gordon Evans(1 ep)
as Georgie Minnelli(1 ep)
as Jack Staley(1 ep)
as Ben Conan(1 ep)
as Juror #5
as Tommy
as Juror #5(1 ep)
as Tinker(1 ep)
as Stephen(1 ep)