Richard Denning
Dr. Chet Walker
Acting
S. John Launer
Capt. Dave Harris
Acting
Michael Granger
Frank Buchanan
Acting
Gregory Gaye
Dr. Wilhelm Steigg
Acting
Angela Stevens
Joyce Walker
Acting
Linda Bennett
Penny Walker
Acting
Charles Evans
Chief Camden
Acting
Tris Coffin
Dist. Atty. MacGraw
Acting
Pierre Watkin
Mayor Bremer
Acting
Harry Lauter
Reporter #1
Acting
Larry J. Blake
Reporter #2
Acting
Paul Hoffman
Tom Dunn (uncredited)
Acting
Nelson Leigh
Dr. Kenneth C. Norton (uncredited)
Acting
Edward Coch
Jason Franchot (uncredited)
Acting
Lane Chandler
Gen. Saunders (uncredited)
Acting
Don C. Harvey
Lester Banning (uncredited)
Acting
Richard H. Cutting
Dick Cutting, Radio Broadcaster (uncredited)
Acting
Paul Bradley
Gambling Casino Employee (uncredited)
Acting
Karl 'Killer' Davis
Willard Pearce (uncredited)
Acting
Terry Frost
Tom, Policeman (uncredited)
Acting
Cap Somers
Policeman (uncredited)
Acting
Tyler McVey
Police Officer (uncredited)
Acting
Eddie Foster
Bartender (uncredited)
Acting
Bill Clark
Policeman (uncredited)
Acting
Chuck Hicks
Pilot (uncredited)
Acting
Dick Crockett
Creature Who Calls Camden (uncredited)
Acting
George Bruggeman
Creature (uncredited)
Acting
Charles Horvath
Creature (uncredited)
Acting
Boyd 'Red' Morgan
Creature (uncredited)
Acting
Michael Ross
Creature Vernon Dunn (uncredited)
Acting