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]

Ford Beebe

Director

Clifford Smith

Director

Dashiell Hammett

Characters

Wyndham Gittens

Screenplay

Leslie Swabacker

Screenplay

Norman S. Hall

Screenplay

Ray Trampe

Screenplay