The Black Widow

Bruce Edwards

Steve Colt

Virginia Lee

Joyce Winters (as Virginia Lindley)

Carol Forman

Sombra, The Black Widow

Anthony Warde

Nick Ward

Ramsay Ames

Ruth Dayton

I. Stanford Jolley

Dr. Z.V. Jaffa

Dave Anderson

Porter-Spy

Theodore Gottlieb

Hitomu

Virginia Carroll

Dr. Ann Curry

Gene Roth

John M. Walker

Sam Flint

Prof. Henry Weston

LeRoy Mason

Dr. Godfrey

Forrest Taylor

Bradley

Ernie Adams

Blinky

Keith Richards

Michael Burns

George Chesebro

J. Carter

Frank Lackteen

A. Kabob

Carey Loftin

Spike

Ted Mapes

Slade

Jack O'Shea

Finnegan

Anthony Hinds

Producer

Spencer Gordon Bennet

Director

Fred C. Brannon

Director

Cliff Bell Sr.

Editor

John MacBurnie

Director of Photography

John McCarthy Jr.

Set Decoration

James Redd

Set Decoration

Sam Starr

Editor

M.J. Frankovich

Associate Producer

Fred A. Ritter

Art Direction