Federal Agent at Large Pełna obsada

Kenneth MacDonald Kapitan

Robert Rockwell Dr Ross Carrington

Kent Taylor Mark Reed, aka Nick Ravel

Estelita Rodriguez Lopita

Thurston Hall 'Duży Bill' Dixon

Frank Puglia Angelo 'Angel' Badillo

Roy Barcroft Nels Berger

Denver Pyle 'Jumpy' Jordan

Jonathan Hale James Goodwin

Robert Kent Harry Monahan

Sonia Darrin Mildred

Frank McFarland Duke Warren

John McGuire Celnik

George Magrill Oliver (niewymieniony w czołówce)

Federal Agent at Large