Elenco - Federal Agent at Large
Dorothy Patrick
Solitare
Robert Rockwell
Dr. Ross Carrington
Kent Taylor
Mark Reed, aka Nick Ravel
Estelita Rodriguez
Lopita
Thurston Hall
'Big Bill' Dixon
Frank Puglia
Angelo 'Angel' Badillo
Roy Barcroft
Nels Berger
Denver Pyle
'Jumpy' Jordan
Jonathan Hale
James Goodwin
Sonia Darrin
Mildred
Robert Kent
Harry Monahan
Kenneth MacDonald
Captain
Frank McFarland
Duke Warren
John McGuire
Customs Officer