Harriet O'Malley tries to solve a murder aboard a train en route to New York.
Marjorie Main
as Harriet O'Malley
James Whitmore
as John Malone
Ann Dvorak
as Connie Kepplar
Phyllis Kirk
as Kay
Fred Clark
as Tim Marino
Dorothy Malone
as Lola Gillway
Clinton Sundberg
as Donald
Douglas Fowley
as Steve Kepplar
Willard Waterman
as Mr. Ogle
Don Porter
as Myron Brynk
Jack Bailey
as Game Show Host
Nancy Saunders
as Joanie
