Mario Lanza

Damon Vincenti

Joan Fontaine

Kendall Hale

Sara Montiel

Juana Montes

Vincent Price

Charles Winthrop

Joseph Calleia

Marcatello

Harry Bellaver

Tonio

Vince Edwards

Marco Roselli

Silvio Minciotti

Lardelli

Frank Puglia

Manuel Montes

Edward Platt

Everett Carter

Abdullah Abbas

Accident Witness (uncredited)

Stephen Bekassy

Russell Hanson (uncredited)

James Conaty

Opera Attendee (uncredited)

Elizabeth Flournoy

Elevator Operator (uncredited)

Bess Flowers

Opera Attendee (uncredited)

William Fox

Busboy (uncredited)

Martín Garralaga

Romero (uncredited)

Mickey Golden

Cab Driver (uncredited)

Creighton Hale

Assistant Stage Manager (uncredited)

Sam Harris

Party Guest (uncredited)

Helen Hawley

Accident Witness (uncredited)

Kenner G. Kemp

Opera Attendee (uncredited)

Fred Kelsey

Opera Attendee (uncredited)

Perk Lazelle

Party Guest (uncredited)

Carl M. Leviness

Opera Attendee (uncredited)

Bill McLean

Gerald, Man at Party in Bullfighter's Hat (uncredited)

Harold Miller

Opera Attendee (uncredited)

Alberto Morin

Party Guest (uncredited)

Nick Moro

Luigi, Waiter (uncredited)

Leo Mostovoy

Chef (uncredited)

Forbes Murray

Party Guest (uncredited)

Eduardo Noriega

Felipe (uncredited)

Barry Norton

Party Guest (uncredited)

Vicente Padula

Pagnil (uncredited)

Suzanne Ridgway

Girl at Don Giovanni Rehearsal (uncredited)

Victor Romito

Bass (uncredited)

Autumn Russell

Accident Witness (uncredited)

Jack Santoro

Busboy (uncredited)

Mario Siletti

Sanroma (uncredited)

Bert Stevens

Opera Attendee (uncredited)

José Torvay

Mariachi Leader (uncredited)

Don Turner

Bus Driver (uncredited)

Renata Vanni

Village Woman (uncredited)

Joseph Vitale

Baritone (uncredited)

Ralph Volkie

Policeman (uncredited)

Johnstone White

Hughes, Butler (uncredited)

Frank Yaconelli

Giuseppe (uncredited)

Norma Zimmer

Mimi in 'La Boheme' (uncredited)