Biografía no disponible
| Año | Título | Personaje | Valoración |
|---|---|---|---|
| 1986 | Hollywood Harry | Bartender | ★☆☆☆☆ |
| 1982 | Modesty Blaise | Sun Bather | ★★☆☆☆ |
| 1981 | Chicas con gancho | No-Name Promoter | ★★★☆☆ |
| 1980 | El truhán y su prenda | Big Max | ★★★☆☆ |
| 1974 | Primera plana | Butch | ★★★★☆ |
| 1967 | Rififí a la americana | Man in window | ★★★☆☆ |
| 1967 | Mannix | Charley | ★★★☆☆ |
| 1966 | Batman | Benny | ★★★★☆ |
| 1965 | La rubia peligrosa | Maxie Bripp | ★★★★☆ |
| 1964 | La familia Addams | Cab Driver | ★★★★☆ |
| 1964 | La familia Addams | 1st Moving Man | ★★★★☆ |
| 1964 | La familia Addams | 1st Workman | ★★★★☆ |
| 1961 | A Fever in the Blood | Earl Miller | ★★★☆☆ |
| 1960 | El multimillonario | Waiter (uncredited) | ★★★☆☆ |
| 1959 | Gangster Story | FBI Agent (uncredited) | ★★★☆☆ |
| 1956 | Red invisible | Collision Shop Owner (uncredited) | ★★★☆☆ |
| 1956 | Ataque | Mess Sergeant | ★★★☆☆ |
| 1955 | New York Confidential | Larry | ★★★☆☆ |
| 1955 | El hombre del brazo de oro | ★★★★☆ | |
| 1954 | La rubia fenómeno | Allie (uncredited) | ★★★☆☆ |
| 1953 | I Was a Burlesque Queen | Sergeant Srubichka | ★☆☆☆☆ |
| 1953 | Investigación criminal | Fred (uncredited) | ★★★☆☆ |
| 1952 | Young Man with Ideas | Bill Collector (uncredited) | ★★☆☆☆ |
| 1952 | Everything I Have Is Yours | Taxi Driver (Uncredited) | ★★★☆☆ |
| 1952 | Tropical Heat Wave | Stoner | ☆☆☆☆☆ |
| 1952 | Un hombre acusa | Doc (uncredited) | ★★★☆☆ |
| 1952 | Four Star Playhouse | Tino | ★★★☆☆ |
| 1952 | Four Star Playhouse | Bartender | ★★★☆☆ |
| 1952 | Four Star Playhouse | ★★★☆☆ | |
| 1951 | El caso O'Hara | Harry (uncredited) | ★★★☆☆ |
| 1951 | M | Lemke (as Lennie Bremen) | ★★★☆☆ |
| 1950 | Ma and Pa Kettle Go to Town | Tour Bus Guide (uncredited) | ★★★☆☆ |
| 1950 | Los apuros de Sally | Burlesque Patron (uncredited) | ★★★☆☆ |
| 1949 | Henry, the Rainmaker | Bum | ☆☆☆☆☆ |
| 1949 | El inspector general | Lieutenant (uncredited) | ★★★☆☆ |
| 1949 | Un paso en falso | Truck Driver (uncredited) | ★★★☆☆ |
| 1949 | Mi sueño eres tú | ★★★☆☆ | |
| 1949 | Un día en Nueva York | Spectator (uncredited) | ★★★★☆ |
| 1948 | Romanza en alta mar | Headwaiter (uncredited) | ★★★☆☆ |
| 1948 | The Sheepish Wolf | ☆☆☆☆☆ | |
| 1947 | La senda tenebrosa | Bus Ticket Clerk (uncredited) | ★★★★☆ |
| 1947 | So You're Going on a Vacation | Cheetah the Cherokee Indian Guide (uncredited) | ★★★☆☆ |
| 1947 | Deep Valley | Convict | ★★★☆☆ |
| 1947 | Vuelven de la guerra | GI Buddy (uncredited) | ★★★☆☆ |
| 1947 | So You Want to Be a Salesman | Sales Manager's Assistant (uncredited) | ★★★☆☆ |
| 1947 | Linda, Be Good | Sgt. Hrublchka | ☆☆☆☆☆ |
| 1946 | So You Want to Play the Horses | Sid the Bookie aka Charlie (uncredited) | ★★★☆☆ |
Películas destacadas de Leonard Bremen
Estas son las películas más destacadas en las que ha trabajdo:
