• 
  Richard Thorpe

  regizor

• 
  William Ludwig

  scenarist

• 
  Mario Lanza

  Enrico Caruso
• 
  George Chakiris

  Dansator
• 
  Ann Blyth

  Dorothy Benjamin
• 
  Dorothy Kirsten

  Louise Heggar
• 
  Bess Flowers

  Front Row Audience Member at 'Lucia di Lammermoor'
• 
  Richard Hageman

  Carlo Santi

• 
  Jack George

  Promptor
• 
  Marina Koshetz

  Vocalist - Opera Montage
• 
  Helen Dickson

  Invitat
• 
  Colin Kenny

  Rol de o replică
• 
  Tito Vuolo

  Pietro Toscano
• 
  Dorothy Vaughan

  Louise's Housekeeper
• 
  Alan Napier

  Jean de Reszke

• 
  Nestor Paiva

  Egisto Barretto
• 
  Peter Brocco

  Father Bronzetti
• 
  Stuart Holmes

  Backstage Congratulator at the Met
• 
  Bert Roach

  Spotlight Operator
• 
  Teresa Celli

  Vocalist - Opera Montage
• 
  Eduard Franz

  Guilio Gatti-Casazza
• 
  Mario Siletti

  Papa Caruso
• 
  Henry Dar Boggia

  Bellhop
• 
  Eric Wilton

  Rol de o replică
• 
  Harold Miller

  Invitat
• 
  Paul Harvey

  Opera Benefit Master of Ceremonies
• 
  Mae Clarke

  Woman
• 
  Carl Benton Reid

  Park Benjamin
• 
  Ian Wolfe

  Hutchins