Judy Garland (18)

Nellie Kelly / Little Nellie Kelly

George Murphy (38)

Jerry Kelly

Charles Winninger (56)

Michael Noonan

Douglas McPhail (26)

Dennis Fogarty

Arthur Shields (44)

Timothy Fogarty

Rita Page (35)

Mary Fogarty

Forrester Harvey (56)

Moriarity

James Burke (54)

Sergeant McGowan

George Watts (62)

Keevan

Ernie Alexander (50)

Expectant Father (uncredited)

Bill Armstrong

Ireland Crony (uncredited)

Hooper Atchley (53)

Police Surgeon (uncredited)

Barbara Bedford (37)

Miss Wilson (uncredited)

Margaret Bert (44)

Miss Deane (uncredited)

Edward Biby (54)

Party Guest (uncredited)

Henry Blair

Young Dennis Fogarty (uncredited)

Sven Hugo Borg (44)

Immigrant at Citizenship Ceremony (uncredited)

Robert Bradford

Singer (uncredited)

James Carlisle (58)

Party Guest (uncredited)

Larry Clifford

Irish Crony in Pub (uncredited)

Earl Covert

Singer (uncredited)

Joseph Crehan (57)

Commissioner O'Brien (uncredited)

Vondell Darr

Dancing Girl (uncredited)

Tom Dillon (45)

Father Malone (uncredited)

George Guhl (65)

Postman (uncredited)

Charles Halton (64)

Second Judge (uncredited)

Hubert Head

Singer (uncredited)

Edward Hearn (52)

Second Court Clerk (uncredited)

George Hoagland (20)

Party Guest (uncredited)

Robert Homans (63)

Dooley Pub Owner (uncredited)