Republic Pictures Corporation THE INVISIBLE MONSTER
Directed by Fred C. Brannon
Written by Ronald Davidson
Cinematography by Ellis W. Carter
Film Editing by Sam Starr, Cliff Bell Sr.
Production Design by Ralph Oberg, Fred A. Ritter
Set Decoration by James Redd, John McCarthy Jr.
Makeup Supervisor : Bob Mark
Special Effects : Howard Lydecker, Theodore Lydecker
Process Photographer : Bud Thackery
Cast
Richard Webb (Lane Carson)
Aline Towne (Carol Richards)
Lane Bradford (Burton)
Stanley Price (The Phantom Ruler)
John Crawford (Harris)
George Meeker (Harry Long)
Keith Richards (The Doctor)
Dale Van Sickel (Otto Wagner, alias 'Frank Martin')
Tom Steele (Bill 'Mack' Haines, thug)
Marshall Reed (Roadblock Cop)
Forrest Burns (Joe, watchman)
Eddie Parker (Stoner, barn thug)
Frank O'Connor (Chemical Truck Cop)
Charles Regan
Charles Sullivan (Squad Car Cop)
Howard M. Mitchell (Second Garage Watchman)
Bud Wolfe (Harding, a thug)
Douglas Evans (James Hunter)
Harold Goodwin (Kirk, body-shop thug)
Roy Gordon (Mr. Moore)
John Hamilton (Henry Miller)
Edward Keane (Warren Madison)
Bert LeBaron (Crooked Watchman)
Carey Loftin (Dirk, dynamite thug)
George Magrill (Sam, thug)
Tom Monroe (Cop in Cave)
David Sharpe (Armored Car Guard/Garage Watchman)
Mark Strong (Bank Watchman)
Duke Taylor (Second Roadblock Cop)
Guy Teague (Decoy & Dumptruck Thug)
Ken Terrell (Kern, office thug)
George Volk (Second Armored Car Guard)