Music in My Heart

Robert Gregory

Tony Martin

Patricia O'Malley

Rita Hayworth

Mary O'Malley

Edith Fellows

Charles Spencer Gardner III

Alan Mowbray

Griggs

Eric Blore

Sascha Bolitov

George Tobias

Mark C. Gilman

Joseph Crehan

Luigi

George Humbert

Miller

Joey Ray

Taxi Driver

Don Brodie

Leading Lady

Julietta Novis

C.B. Blake

Eddie Kane

Raymond Barrett

Marten Lamont

Leader of Andre Kostelanetz and His Music (uncredited)

Andre Kostelanetz

Assistant to City Editor (uncredited)

Lynton Brent

Member of Singing Trio (uncredited)

Betty Brian

Member of Singing Trio (uncredited)

Doris Brian

Member of Singing Trio (uncredited)

Gwen Brian

City Editor (uncredited)

John Dilson

Gardner's Lawyer (uncredited)

Robert Frazer

Tom - Stage Doorman (uncredited)

Lafe McKee

Radio Announcer (uncredited)

Mel Ruick

Process Server (uncredited)

Walter Sande

Ship's Captain (uncredited)

Larry Steers

Taxi Driver (uncredited)

Charles Sullivan