Die Marx Brothers in der Oper

Groucho Marx

Otis B. Driftwood

Chico Marx

Fiorello

Harpo Marx

Tomasso

Kitty Carlisle

Rosa

Allan Jones

Ricardo Barroni

Sig Ruman

Gottlieb

Walter Woolf King

Lassparri

Robert Emmett O'Connor

Henderson

Margaret Dumont

Mrs. Claypool

Edward Keane

Captain

Evelyn Selbie

The Fortune Teller in 'Trovatore' (uncredited)

Purnell Pratt

The Mayor of New York (uncredited)

Jonathan Hale

The Stage Manager (uncredited)

Otto Fries

Otto the Elevator Operator (uncredited)

Gino Corrado

First Porter (uncredited)

Bess Flowers

Ship Passenger (uncredited)

Chuck Hamilton

Policeman (uncredited)

Frank McLure

Manager's Assistant (uncredited)

William H. O'Brien

Stagehand (uncredited)

George Irving

Committeeman (uncredited)

Billy Gilbert

Orchestra Member Asking Fiorello Not to Play Piano (uncredited)

Ruth Cherrington

Opera Spectator (uncredited)

Al Bridge

Immigration Inspector (uncredited)

Selmer Jackson

Committeeman (uncredited)

Jack 'Tiny' Lipson

Engineer's Assistant (uncredited)

Stanley Blystone

Ship's Officer (uncredited)

Wedgwood Nowell

Ship Passenger (uncredited)

King Baggot

Dignitary (uncredited)

John St. Polis

Opera Conductor (uncredited)

Bud Geary

Stagehand (uncredited)

Rolfe Sedan

Aviator (uncredited)

Sam Appel

Dungeon Guard (uncredited)

Stephen Soldi

Ship's Steward (uncredited)

Purnell Pratt

Mayor (uncredited)

Evelyn Selbie

Fortune Teller (uncredited)

Jay Eaton

Aviator (uncredited)

Harry 'Zoup' Welsh

Ship's Steward (uncredited)

Gloria Delson

Child (uncredited)

Sam Wood

Director

Morrie Ryskind

Screenplay

Irving Thalberg

Executive Producer

Herbert Stothart

Music

Merritt B. Gerstad

Director of Photography

William LeVanway

Editor

Cedric Gibbons

Art Direction

Robert J. Schiffer

Makeup Artist

Lesley Selander

Assistant Director

Dolly Tree

Costume Design

George S. Kaufman

Screenplay

James Kevin McGuinness

Story

Douglas Shearer

Sound Director

A. Lindsley Lane

Camera Operator