The Invisible Wall
Harry Lane
Mildred Elsworth
Richard Elsworth
Roy Hanford
Marty Floyd
Al Conway, henchman
Mrs. Bledsoe
Eugene Hamilton
Alice Jamison
Det. Capt. R.W. Davis
Doctor Winters
Conductor (uncredited)
Cop (uncredited)
Desk Clerk at Dalton (uncredited)
Craps Cashier (uncredited)
Desk Clerk at Flamingo (uncredited)
Walter - Bellhop (uncredited)
Bellhop (uncredited)
Earl Taylor (uncredited)
Craps Stickman (uncredited)
Police Detective (uncredited)
Craps Player (uncredited)
Casino Patron (uncredited)
