Clarinetist Stan has a nightmare about killing a man in a mirrored room. But when he wakes up and finds blood marks on himself and a key from the dream, he suspects that it may have truly happened.
Edward G. Robinson
as Rene Bressard
Kevin McCarthy
as Stan Grayson
Connie Russell
as Gina
Virginia Christine
as Sue Bressard
Rhys Williams
as Deputy Torrence
Gage Clarke
as Belknap / Harry Britten
Marian Carr
as Madge Novick
Barry Atwater
as Captain Warner
Meade 'Lux' Lewis
as Meade
Ralph Brooks
as Oscar (Uncredited)
Jack Chefe
as Nightclub Waiter (Uncredited)
Sol Gorss
as Bob Clune (Uncredited)
