Characters played by Groucho Marx
Otis B. Driftwood
Characters played by Chico Marx
Fiorello
Characters played by Harpo Marx
Tomasso
Characters played by Kitty Carlisle
Rosa Castaldi
Characters played by Allan Jones
Riccardo Barone
Characters played by Walter Woolf King
Rudolfo Lassparri
Characters played by Sig Ruman
Herman Gottlieb
Characters played by Margaret Dumont
Mrs. Claypool
Characters played by Edward Keane
Ship's Captain
Characters played by Robert Emmett O'Connor
Police Sergeant Henderson
Characters played by Enrique Acosta
Nightclub Guest
Characters played by Harry Adams
Opera Spectator
Characters played by Harry Allen
Doorman
Characters played by Sam Appel
Dungeon Guard
Characters played by King Baggot
Dignitary
Characters played by Marion Bell
Lady looking for 'Aunt Minnie'
Characters played by Edna Bennett
Maid
Characters played by Dolly Blackburn
Little Girl watching Harpo playing
Characters played by Stanley Blystone
Ship's Officer
Characters played by William A. Boardway
Backstage Guest
Characters played by Paul Bradley
Man on Dock
Characters played by Al Bridge
Immigration Inspector
Characters played by Loie Bridge
Ship Passenger
Characters played by Lorraine Bridges
Louisa
Characters played by Ettore Campana
Bit in 'I Pagliacci'
Characters played by Nina Campana
Bit in 'I Pagliacci'
Characters played by Jack Chefe
Opera Spectator
Characters played by Ruth Cherrington
Opera Spectator
Characters played by Alex Chivra
Shipboard Cook
Characters played by Martin Cichy
Policeman
Characters played by Gino Corrado
First Porter
Characters played by Gennaro Curci
Doorman
Characters played by Sidney D'Albrook
Stagehand
Characters played by Olga Dane
Azucena in "Il Trovatore"
Characters played by Bill Days
Singer in Chorus
Characters played by Mario Dominici
Ship Passenger
Characters played by Mike Donovan
Policeman
Characters played by Jay Eaton
Aviator
Characters played by Manuel Emanuel
Bit in 'I Pagliacci'
Characters played by Fanchon
Dancer
Characters played by Adolph Faylauer
Opera Spectator
Characters played by Tom Ferrandini
Opera Spectator
Characters played by Antonio Filauri
Bit in 'I Pagliacci'
Characters played by Harry Fleischmann
Policeman
Characters played by Bess Flowers
Ship Passenger
Characters played by Otto Fries
Otto - Elevator Operator
Characters played by Bud Geary
Stagehand
Characters played by Alexander Giglio
Bit in 'I Pagliacci'
Characters played by Billy Gilbert
Orchestra Member Asking Fiorello Not to Play Piano
Characters played by William Gould
Police Captain
Characters played by Helen Grayco
Girl watching Chico play Piano
Characters played by Julia Griffith
Opera Spectator
Characters played by George Guhl
Policeman
Characters played by Jonathan Hale
Stage Manager in Opera Box Who Announces Gottlieb's Disappearance
Characters played by Ben Hall
Stagehand
Characters played by Chuck Hamilton
Policeman
Characters played by Eddie Hart
Policeman
Characters played by Oscar 'Dutch' Hendrian
Stagehand
Characters played by Lew Hicks
Policeman
Characters played by Luther Hoobyar
Ruiz
Characters played by Art Howard
Opera Spectator
Characters played by Rodolfo Hoyos
Count di Luna
Characters played by George Irving
Committeeman
Characters played by Selmer Jackson
Committeeman
Characters played by Gwen Lee
Driftwood's Dining Companion
Characters played by Jack 'Tiny' Lipson
Engineer's Assistant
Characters played by Wilbur Mack
Committeeman
Characters played by Tandy MacKenzie
Tenor in 'Di quella pira'
Characters played by Tom Mahoney
Police Sergeant
Characters played by Fred Malatesta
Stagehand
Characters played by Jerry Mandy
Second Porter
Characters played by Marco
Dancer
Characters played by Alphonse Martell
Ship Officer
Opera Spectator
Characters played by Francisco Marán
Opera Doorman
Characters played by Charles McAvoy
Policeman
Characters played by Tom McGuire
Policeman
Characters played by Frank McLure
Manager's Assistant
Characters played by Edmund Mortimer
Dignitary
Characters played by James C. Morton
Opera Spectator
Characters played by George Nardelli
Ship Passenger
Characters played by Field Norton
Manager's Assistant
Characters played by Alex Novinsky
Ship Passenger
Characters played by Wedgwood Nowell
Ship Passenger
Characters played by Gene O'Brien
Piano scene with Harpo
Characters played by William H. O'Brien
Stagehand
Characters played by William J. O'Brien
Opera Spectator
Characters played by Inez Palange
Maid
Characters played by Claude Payton
Police Captain
Characters played by Lee Phelps
Policeman at opera
Characters played by Alexander Pollard
Committee Man
Characters played by Russ Powell
Carriage Driver
Characters played by Purnell Pratt
Mayor
Characters played by Hal Price
Stagehand
Characters played by Rita
Dancer
Characters played by Ronald R. Rondell
Opera Spectator
Characters played by Milton Royce
Ship Passenger
Opera Spectator
Characters played by Rubin
Dancer
Characters played by Annette Ruderman
Girl in Ballroom
Characters played by Alexander Schoenberg
Violinist in Orchestra
Characters played by Earl Seaman
Undetermined Role
Characters played by Scott Seaton
Backstage Guest
Characters played by Rolfe Sedan
Aviator
Characters played by Evelyn Selbie
Fortune Teller
Characters played by Bruce Sidney
Ship Passenger
Opera Spectator
Characters played by Phillips Smalley
Committeeman
Characters played by Stephen Soldi
Ship's Steward
Characters played by John St. Polis
Opera Conductor
Characters played by Count Stefenelli
Man at Launch
Characters played by Leo Sulky
Policeman
Characters played by Ludovico Tomarchio
Bit in 'I Pagliacci'
Characters played by Harry Tyler
Sign Painter
Characters played by Ellinor Vanderveer
Shipboard Dinner Party Guest
Opera Spectator
Characters played by Harry 'Zoup' Welsh
Ship's Steward
Characters played by Leo White
Aviator
Characters played by James J. Wolf
Ferrando in 'Il Trovatore'
Characters played by Frank Yaconelli
Engineer