Character Name : James P. Curtayne

Original Name : Spencer Tracy

Gender : Male

Character Name : Det. Vincent Ricks

Original Name : Pat O’Brien

Gender : Male

Character Name : Virginia 'Ginny' Curtayne

Original Name : Diana Lynn

Gender : Female

Character Name : District Attorney Louis Barra

Original Name : John Hodiak

Gender : Male

Character Name : Sol 'Knuckles' Lanzetta

Original Name : Eduardo Ciannelli

Gender : Male

Character Name : John Fordman 'Johnny' O'Hara

Original Name : James Arness

Gender : Male

Character Name : Mrs. Katrina Lanzetta

Original Name : Yvette Duguay

Gender : Female

Character Name : Sven Norson

Original Name : Jay C. Flippen

Gender : Male

Character Name : Frank Korvac

Original Name : William Campbell

Gender : Male

Character Name : Jeff Chapman

Original Name : Richard Anderson

Gender : Male

Character Name : Mr. O'Hara

Original Name : Arthur Shields

Gender : Male

Character Name : Mrs. Peg O'Hara

Original Name : Louise Lorimer

Gender : Female

Character Name : Judge Keating

Original Name : Henry O'Neill

Gender : Male

Character Name : Betty Clark, Policewoman

Original Name : Ann Doran

Gender : Female

Character Name : Captain Tom Mulvaney

Original Name : Emile Meyer

Gender : Male

Character Name : Fred Colton, Police Sound Man

Original Name : Regis Toomey

Gender : Male

Character Name : Mrs. William Sheffield (as Katharine Warren)

Original Name : Katherine Warren

Gender : Female

Character Name : Waiter (uncredited)

Original Name : John Albright

Gender : Male

Character Name : Little Wolfie (uncredited)

Original Name : Tony Barr

Gender : Male

Character Name : Tony Korvac (uncredited)

Original Name : Richard Bartlett

Gender : Male

Character Name : Gambler (uncredited)

Original Name : Brooks Benedict

Gender : Male

Character Name : Harry (uncredited)

Original Name : Leonard Bremen

Gender : Male

Character Name : Angelo Korvac (uncredited)

Original Name : Charles Bronson

Gender : Male

Character Name : Receptionist (uncredited)

Original Name : Mae Clarke

Gender : Female

Character Name : Vincent Korvac (as Lawrence Tolan) (uncredited)

Original Name : Michael Tolan

Gender : Male

Character Name : James Korvac (uncredited)

Original Name : Peter Mamakos

Gender : Male

Character Name : William Sheffield (uncredited)

Original Name : Sailor Vincent

Gender : Male

Character Name : Preliminary Hearing Judge (uncredited)

Original Name : Ned Glass

Gender : Male

Character Name : Pete Korvac (uncredited)

Original Name : Bill Fletcher

Gender : Male

Character Name : Uniformed Detective (uncredited)

Original Name : Jack Kruschen

Gender : Male

Character Name : Intern with Ambulance (uncredited)

Original Name : William Schallert

Gender : Male