For the Love of Mary (1948)

Director: Frederick de Cordova

Young girl gets a job at the White House as a switchboard operator and gets mixed up in politics.

Cast

Deanna Durbin

Mary Peppertree

Edmond O'Brien

Lt. Tom Farrington

Don Taylor

David Paxton

Jeffrey Lynn

Phillip Manning

Ray Collins

Harvey Elwood

Hugo Haas

Gustav Heindel

Harry Davenport

Justice Peabody

Griff Barnett

Timothy Peppertree

Katharine Alexander

Miss Harkness

James Todd

Justice Van Sloan