Police Inspector Steve Trent is called to the Radford Arms, a high-rise apartment building that has been taken over by a bank and its apartments now-unoccupied.
Ralph Bellamy
Insp. Steve Trent
Shirley Grey
Sally Grey
Warren Hymer
'Knock-Out' Walters
Rita La Roy
Lola Deveroux
J. Carrol Naish
Jack Allen
Wheeler Oakman
Toledo Eddie Marchetti
Ruth Abbott
Miss Mabel Kane
Willard Robertson
Wells Deveroux
