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

George Blair

Director

Directing

Lee Lukather

Assistant Director

Directing

Albert DeMond

Screenplay

Writing

Stephen Auer

Producer

Production

Stanley Wilson

Original Music Composer

Sound

Dick Tyler Sr.

Sound

John MacBurnie

Director of Photography

Camera

Arthur Roberts

Editor

Editing

Frank Arrigo

Art Direction

Art

John McCarthy Jr.

Set Decoration

Art

Charles S. Thompson

Set Decoration

Art

Adele Palmer

Costume Design

Costume & Make-Up