Acteur	Rôle
Guy Kibbee	Bartender
J. Carrol Naish	Tony Rocco
Walter Walker	District Attorney Forbes
Stanley Fields	Mr. Pondapolis
Murray Kinnell	Thompson, Day's Butler
Noel Francis	Miss DeVere
William Janney	John 'Johnny' Morris
Emerson Treacy	Robert Wilson (Uncredited)
Jack La Rue	Joe Garland (Uncredited)
Polly Walters	Gladys (Uncredited)
Berton Churchill	Rocco Trial Judge (Uncredited)
Davison Clark	Detective Arresting Garland (Uncredited)
Kenne Duncan	Office Worker (Uncredited)
Helena Phillips Evans	Crying Prospective Client (Uncredited)
Willie Fung	Chinese Waiter (Uncredited)
Paulette Goddard	Platinum Blonde at Party (Uncredited)
John Kelly	Cab Driver (Uncredited)

Hector Sarno	The Gardener-Murderer (Uncredited)
Eric Wilton	Maitre d' (Uncredited)
Charles Lane	Hotel Desk Clerk (Uncredited)
Selmer Jackson	Prison Clerk (Uncredited)
Pedro Regas	One of J.B.'s Henchmen (Uncredited)
Lew Harvey	One of J.B.'s Henchmen (Uncredited)

Détail	Valeur
Titre original	The Mouthpiece
Langue originale	English (EN)
Langues parlées	English
Pays de production	United States of America
Statut	Sorti
Sociétés de production	Warner Bros. Pictures
Date de sortie	21 marzo 1932
Scénario	Joseph Jackson, Earl Baldwin, Frank J. Collins
Casting	Rufus Le Maire
Montage	George Amy
Photographie	Barney McGill
Assistant réalisateur	William H. Cannon, James Flood, Elliott Nugent
Cadreurs	Barney McGill
Photographie additionnelle	Barney McGill

Décors	Esdras Hartley
Direction artistique	Esdras Hartley
Décoration de plateau	Esdras Hartley
Musique	Bernhard Kaun, Leo F. Forbstein
Son	Bernhard Kaun, Leo F. Forbstein
Costumes	Earl Luick
Maquillage	Earl Luick
Coiffure	Earl Luick

Casting principal

Casting complet