Calificación
Reparto

Scott Kolk
Agent Dexter (X-9)

Jean Rogers
Shara Graustark

Monte Blue
Baron Michael Karsten

Henry Brandon
Blackstone

Lon Chaney Jr.
Maroni

David Oliver
Pidge

Larry J. Blake
Chief FBI Agent Wheeler (as Larry Blake)

Henry Hunter
FBI Agent Tommy Dawson (C-5)

George Shelley
Henchman Packard

Si Jenks
'Jolly Roger' Ticket Barker [Chs. 1, 4, 7-9]

Lynn Gilbert
Rosel [Chs. 2, 6-7, 12]