The Marx brothers filmography
If You are interested in acquring any of the movies, follow this link 
Humorisk (aka Humor Risk or Humoresque) 1920
This is (supposedly) a silent one reel film. Some sources place it in the same time as The Cocoanuts stage run (1925) but Groucho himself (in "the Groucho Phile") places it in 1920-1921.
It was shot in New York, New York and some scenes in Fort Lee, New Jersey. It was never released and, according to Groucho: "It was never finished and it wasn´t very good. Fortunately there are no copies avaliable".
It is rumored however that Groucho once offered $50,000 for a copy.
The completed reel was shown in a matinée in the Bronx to an audience of youngsters. Their lack of interest ensured the films withdrawal.
| Producer | : Caravel Comedies |
| Director | : Dick Smith |
| Camera | : ? |
| Screenplay | : ? |
Cast:
| Groucho Marx | A villain |
| Harpo Marx | Watson (romantic lead) |
| Chico Marx | ?? |
| Zeppo Marx | ?? |
| Mildred Davies | Leading Lady |
| Ralston (Mr and Mrs) | ?? |
| Chorus line from a Shubert theatre) | Dancers? |
The Cocoanuts 1929
Released by Paramount 3 August 1929.
8629 ft, 96 minutes.
| Producer | : Monta Bell |
| Director | : Joseph Santley and Robert Florey |
| Camera | : George Folsey |
| Screenplay | : ? |
Music and lyrics by Irvin Berlin.
Cast:
| Groucho Marx | Mr. Hammer |
| Harpo Marx | Harpo |
| Chico Marx | Chico |
| Zeppo Marx | Jamison |
| Mary Eaton | Polly Potter |
| Oscar Shaw | Bob Adams |
| Margaret Dumont | Mrs. Potter |
| Kay Francis | Penelope |
| Cyril Ring | Harvey Yates |
| Basil Ruysdale | Hennessey |
| Sylvan Lee | head bellhop |
| Alan K. Foster Girls | ballet dancers |
| Gamby-Hall Girls | bellhops |
Animal Crackers 1930
Released by Paramount 6 September 1930.
8764 ft, 98 minutes.
| Producer | : ? |
| Director | : Victor Heerman |
| Camera | : George Folsey |
| Screenplay | : Morrie Ryskind |
Cast:
| Groucho Marx | Captain Jeffrey T. Spaulding |
| Harpo Marx | The professor |
| Chico Marx | Signor Emanuel Ravelli |
| Zeppo Marx | Horatio W. Jamison |
| Lillian Roth | Arabella Rittenhouse |
| Margaret Dumont | Mrs. Rittenhouse |
| Louis Sorin | Roscoe W. Chandler |
| Hal Thompson | John Parker |
| Margaret Irving | Mrs. Whitehead |
| Kathryn Reece | Grace Carpenter |
| Robert Grieg | Hives |
| Edward Metcalfe | Hennesey |
| The Music Masters | six footmen |
| Florine McKinley | Peggy |
| Ben Taggart | Policeman |
Monkey Business 1931
Released by Paramount 19 September 1931.
6947 ft, 77 minutes.
| Producer | : Herman Mankiewics |
| Director | : Norman Z. McLeod |
| Camera | : Arthur L. Todd |
| Screenplay | : S. J. Perleman, Will B. Johnstone |
Cast:
| Groucho Marx | Groucho |
| Harpo Marx | Harpo |
| Chico Marx | Chico |
| Zeppo Marx | Zeppo |
| Rockcliffe Fellowes | Joe Helton |
| Harry Woods | Alky Briggs |
| Thelma Todd | Lucille Briggs |
| Ruth Hall | Mary Helton |
| Tom Kennedy | Gibson |
| Otto Fries | Second mate |
| Ben Taggart | Captain |
| Evelyn Pierce | manicurist |
| Vince Barnett | man in deckchair |
| Maxine Castle | opera singer |
| Leo Willis | gangster |
| Sam 'Frenchie' Marx | dockside onlooker |
Horse Feathers 1932
Released by Paramount 19 August 1932.
6367 ft, 63 minutes.
| Producer | : Herman Mankiewicz |
| Director | : Norman Z. Mcleod |
| Camera | : Ray June |
| Screenplay | : Bert Kalmar, Harry Ruby, S. J. Perleman and Will B Johnstone |
Songs:
- I'm against it
- I always get my man
- Ev´ryone says 'I love you'
by Bert Kalmar and Henry Ruby
Cast:
| Groucho Marx | Professor Quincy Flagstaff |
| Harpo Marx | Pinky |
| Chico Marx | Baravelli |
| Zeppo Marx | Frank Flagstaff |
| Thelma Todd | Connie Bailey |
| David Landau | Jennings |
| Reginald Barlow | retiring President |
| James Pierce | Mullen |
| Nat Pendelton | McCarthy |
| Robert Grieg | Professor |
| Edward J. LeSaint | Professor |
| Edgar Deering | bartender |
| Vince Barnett | customer |
| Florine McKinley | Peggy |
| Ben Taggart | Policeman |
Duck soap 1933
Released by Paramount 17 November 1933.
70 minutes.
| Producer | : ? |
| Director | : Leo McCarey |
| Camera | : Henry Sharp |
| Screenplay | : Bert Kalmar and Harry Ruby |
Songs:
- Hail, Hail Freedonia
- His Excellency Is Due
- Just Wait 'til I Get Through With It
- Freedonia Is Going To War
By Bert Kalmar and Harry Ruby.
Cast:
| Groucho Marx | Rufus T. Firefly |
| Harpo Marx | Pinky |
| Chico Marx | Chicolini |
| Zeppo Marx | Bob Roland |
| Margaret Dumont | Mrs. Gloria Teasdale |
| Louis Calhern | Ambassador Trentino |
| Raquel Torres | Vera Marcal |
| Edmund Breese | Zander |
| Leonid Kinsky | agitator |
| Charles B. Middleton | prosecutor |
| Edgar Kennedy | lemonade vendor |
A Night at the Opera 1935
Released by M-G-M 15 November 1935.
8438 ft, 93 minutes.
| Producer | : Irving Thalberg |
| Director | : Sam Wood |
| Camera | : Merrit B. Gerstad |
| Screenplay | : George S. Kaufmann and Morrie Ryskind |
Songs:
- Alone (Nacio Herb Brown/Arthur Freed)
- Cosi-Cosa (Bronislau Kaper, Walter Jurrman/Ned Washington)
Cast:
| Groucho Marx | Otis B. Driftwood |
| Harpo Marx | Tomasso |
| Chico Marx | Fiorello |
| Kitty Carlisle | Rosa Castaldi |
| Allan Jones | Ricardo Baroni |
| Walter Woolf King | Rudolfo Lasparri |
| Margaret Dumont | Mrs. Claypool |
| Siegfried Rumann | Herman Gottlieb |
| Edward Keane | ship´s captain |
| Robert Emmet O´Connor | Henderson |
| Leo White Rolf Sedan Jay Eaton |
visiting aviators |
| Otto Fries | Otto |
| Billy Gilbert | orchestra leader |
A Day at the Races 1937
Released by M-G-M 11 June 1937.
9824 ft, 109 minutes.
| Producer | : Irving Thalberg |
| Director | : Sam Wood |
| Camera | : Joseph Ruttenberg |
| Screenplay | : Robert Pirosh, George Seaton |
Songs:
- Blue Venetian Waters
- Tomorrow Is Another Day
- All God´s Chillun Got Rythm
- A Message From The Man In The Moon
By Bronislau Kaper, Walter Jurmann/Gus Kahn.
Cast:
| Groucho Marx | Dr. Hugo Z. Hackenbush |
| Harpo Marx | Stuffy |
| Chico Marx | Antonio |
| Maureen O´Sullivan | Judy Standish |
| Allan Jones | Gil Stewarti |
| Margaret Dumont | Mrs. Emily Upjohn |
| Douglas Dumbrille | Morgan |
| Leonard Creeley | Whitmore |
| Esther Muir | Flo Marlow |
| Sig Rumann | Dr. Leopold X. Steinberger |
| Robert Middlemass | Sheriff |
Room Service 1938
Released by RKO 30 September 1938.
78 minutes.
| Producer | : Pandro S. Berman |
| Director | : William A. Seiter |
| Camera | : J. Roy Hunt |
| Screenplay | : Morrie Ryskind |
Cast:
| Groucho Marx | Gordon Miller |
| Harpo Marx | Faker Englund |
| Chico Marx | Harry Bienelli |
| Lucille Ball | Christine Marlowe |
| Frank Albertson | Leo Davis |
| Ann Miller | Hilda Manny |
| Cliff Dunstan | Joe Gribble |
| Donald MacBride | Wagner |
| Philip Loeb | Timothy Hogart |
| Philip Woods | Simon Jenkins |
| Alexander Asro | Sasha Smirnoff |
| Charles Halton | Dr. Glass |
A day At the Circus 1939
Released by M-G-M 20 October 1939.
7812 ft, 90 minutes.
| Producer | : Mervyn LeRoy |
| Director | : Edward Buzzell |
| Camera | : Leonard M. Smith |
| Screenplay | : Irving Brecher |
Songs:
- Lydia The Tattooed Lady
- Two Blind Lovers
- Step Up And Take A Bow
- Swingali
By E. Y. 'Yip' Harburg and Harold Arlen.
Cast:
| Groucho Marx | J. Cheever Loophole |
| Harpo Marx | Punchy |
| Chico Marx | Antonio |
| Kenny Baker | Jeff Wilson |
| Florence Rice | Julie Randall |
| Margaret Dumont | Mrs. Susanna Dukesbury |
| Eve Arden | Peerless Pauline |
| James Burke | John Carter |
| Nat Pendelton | Goliath |
| Jerry Marenghi | Professor Atom |
| Fritz Feld | Jardinet |
| Barnett Parker | Whitcomb |
| Charles Gemora | Gibraltar |
Go West 1940
Released by M-G-M 6 December 1940.
7227 ft, 79 minutes.
| Producer | : Jack Cummings |
| Director | : Edward Buzzell |
| Camera | : Leonard Smith |
| Screenplay | : Irving Brecher |
Songs:
- Ridin' the range (Roger Edens/Gus Kahn)
- As if I didn't know, You can't argue with love (Bronislau Kaper/Gus Kahn)
- From the land of sky blue water (Charels Wakefield Cadman)
Cast:
| Groucho Marx | S Quentin Quale |
| Harpo Marx | Rusty Panello |
| Chico Marx | Joseph Panello |
| John Carroll | Terry Hunter |
| Diana Lewis | Eve Wilson |
| Walter Woolf King | John Beecher |
| Robert Barrat | Red Baxter |
| June MacCloy | Lulubelle |
| Tully Marshall | Dan Wilson |
| George Lessey | railroad President |
| Mitchel Lewis | Pete |
| Iris Adrian | Mary Lou |
| Joan Woodbury | saloon Girl |
| Arthur Houseman | drunk |
The Big Store 1941
Released by M-G-M 20 June 1941.
7492 ft, 83 minutes.
| Producer | : Louis K. Sidney |
| Director | : Charles F. Reisner |
| Camera | : Charles Lawton |
| Screenplay | : Sid Kuller, Hal Fimberg and Ray Golden |
Songs:
- Tenement Symphony (Hal Boren/Sid Kuller and Ray Golden)
- Sing While You Sell (Hal Borne/Sid Kuller and Hal Fimberg)
- If It's You (Ben Oakland, Artie Shaw and Milton Drake)
Cast:
| Groucho Marx | Wolf J. Flywheel |
| Harpo Marx | Wacky |
| Chico Marx | Ravelli |
| Tony Martin | Tommy Rogers |
| Virginia Grey | Joan Sutton |
| Margaret Dumont | Martha Phelps |
| Douglass Dumbrille | Grover |
| William Tannen | Fred Sutton |
| Marion Martin | Peggy |
| Virginia O'Brien | Kitty |
| Henry Armetta | Guiseppi |
| Anna Demetrio | Maria |
| Paul Stanton | George Hastings |
| Russel Hicks | Arthur Hastings |
| Bradley Page | Duke |
A Night in Casablanca 1946
Released by United Artists 10 May 1946.
7655 ft, 85 minutes.
| Producer | : David . Loew |
| Director | : Archie L. Mayo |
| Camera | : James van Tries |
| Screenplay | : Joseph Fields and Roland Kibee |
Song:
- Who´s Sorry Now?
By Ted Snyder, Bert Kalmar and Harry Ruby.
Cast:
| Groucho Marx | Ronald Kornblow |
| Harpo Marx | Rusty |
| Chico Marx | Corbaccio |
| Charles Drake | Lt Pierre Delmar |
| Lois Collier | Annette Bernard |
| Sig Rumann | Count Pfferman/Heinrich Stubel |
| Lisette Verea | Beatrice Riener |
| Lewis Russel | Governor |
| Dan Seymour | captain Brizzard |
| Frederick Giermann | Kurt |
| Harro Meller | Emile |
| David Hoffman | spy |
| Paul Harvey | Mr Smythe |
Love Happy 1950
Released by United Artists 3 March 1950.
7694 ft, 85 minutes.
| Producer | : Lester Cowan |
| Director | : David Miller |
| Camera | : William C. Mellor |
| Screenplay | : Frank Tashlin and Mac Benoff |
Cast:
| Groucho Marx | detective Sam Grunion (narrator) |
| Harpo Marx | Harpo |
| Chico Marx | Faustino the Great |
| Ilona Massey | madame Egilichi |
| Vera Ellen | Maggie Phillips |
| Marion Hutton | Bunny Dolan |
| Raymund Burr | Alphonse Soto |
| Melville Cooper | Throckmorton |
| Paul Valentine | Mike Johnson |
| Leon Belasco | Mr Lyons |
| Eric Blore | Mackinaw |
| Bruce Gordon | Hannibal Zoto |
| Marilyn Monroe | Grunion´s client |