Générique complet
Who Killed Gail Preston?
Don Terry
Inspector Kellog
Rita Hayworth
Gail Preston
Robert Paige
'Swing' Traynor
Wyn Cahoon
Ann Bishop
Gene Morgan
Cliff Connolly
Marc Lawrence
Frank Daniels
Arthur Loft
Jules Stevens
John Gallaudet
Charles Waverly
JS
John Graham Spacey
'Patsy' Fallon
Eddie Fetherston
Mike
James Millican
Hank
MG
Mildred Gover
The Maid
Dwight Frye
Mr. Owen
John Dilson
Mr. Curran