Réžia: David Miller, Leo McCarey
Scénar: Frank Tashlin, Ben Hecht, William Alland
Produkcia: Mary Pickford, Lester Cowan
Hrajú: Harpo Marx, Chico Marx, Ilona Massey, Vera-Ellen, Raymond Burr, Melville Cooper, Bruce Gordon, Leon Belasco, Eric Blore, Marilyn Monroe, Groucho Marx, Otto Waldis, Paul Valentine, Lois Hall, Edward Gargan, Eddie Borden, Alvin Hammer, Colin Keith-Johnston