The Midnight Man

Jack Mulhall

Bob Moore

Ann Forrest

Irene Hardin (as Ann Kroman)

Hal Wilson

Mr. Moore

Wilbur Higby

John Hardin

Albert MacQuarrie

The 'Eel' (as Al MacQuarrie)

Warda Lamont

Molly

Jack Carlyle

Undetermined role (as Carlyle) (as J. Montgomery)