Director
Fred C. Brannon
DIRECTOR
Writer
Royal K. Cole
WRITER
William Lively
Sol Shor
Stars (in credits order)
Tristram Coffin
Jeffrey King
Mae Clarke
Glenda Thomas
Don Haggerty
Tony Dirken
House Peters Jr.
Burt Winslow
James Craven
Prof. Millard [Chs. 1-7, 10]
I. Stanford Jolley
Prof. Bryant
Douglas Evans
Chairman [Ch. 12]
Ted Adams
Martin Conway [Chs. 1-4]
Stanley Price
Gunther Von Strum
Dale Van Sickel
Martin - Henchman [Ch.1]
Tom Steele
Knox - Henchman [Chs. 1, 3-4, 7]
David Sharpe
Blears - Henchman
Eddie Parker
Rowan [Ch. 3]
Michael Ferro
Turk - Henchman [Ch. 8]
Frank O'Connor
Warehouse Guard [Chs. 1, 10]
Buddy Roosevelt
Phillips - Henchman [Chs. 9-10]
Marshall Bradford
Prof. Graftner (uncredited)
Arvon Dale
Chairman's Aide [Ch. 12] (uncredited)
Art Gilmore
Newscaster [Ch. 5] (uncredited) (voice)
Bert LeBaron
Morgan - Henchman [Chs. 8-9] (uncredited)
Carey Loftin
Sparks - Henchman [Ch. 2] (uncredited)
Jack O'Shea
Walter - Eastern Electronics' Clerk [Ch. 6] (uncredited)
Bud Wolfe
Clay - Motorcycle Rider [Ch. 9] (uncredited)
