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| Año | Título | Personaje | Valoración |
|---|---|---|---|
| 1939 | Han hecho de mí un criminal | Doc Ward (Johnnie's Manager) | ★★★☆☆ |
| 1939 | Stand Up and Fight | Sheriff Barney | ★★★☆☆ |
| 1938 | La banda de Alexander | Eddie | ★★★☆☆ |
| 1938 | Little Miss Broadway | Detective | ★★★☆☆ |
| 1938 | Gangs of New York | Nolan | ★★☆☆☆ |
| 1938 | Fugitives for a Night | J.G. McGee | ★★★☆☆ |
| 1938 | Tarnished Angel | Checkers, Casino Owner | ★★★☆☆ |
| 1938 | Gun Law | Flash Arnold | ★★☆☆☆ |
| 1937 | Pick a Star | Head Waiter | ★★☆☆☆ |
| 1937 | The Man Who Cried Wolf | Capt. Walter Reid | ★★★☆☆ |
| 1937 | La escuadrilla del Pacífico | Squadron Lieutenant Commander | ☆☆☆☆☆ |
| 1937 | King of Gamblers | Ed Murkil | ★★★★☆ |
| 1937 | Bulldog Drummond's Revenge | Hardcastle | ★★★☆☆ |
| 1937 | Hot Water | Hal Lynch | ★★★☆☆ |
| 1936 | I'd Give My Life | Buck Gordon | ☆☆☆☆☆ |
| 1936 | Yours for the Asking | Slick Doran | ★☆☆☆☆ |
| 1936 | Sworn Enemy | Hinkle, a Gangster | ★★★☆☆ |
| 1936 | El gran tipo | Marty Cavanaugh | ★★★☆☆ |
| 1936 | Love Begins at Twenty | Gangster Mugsy O'Bannion - aka Harold McCauley | ★★★☆☆ |
| 1936 | The Girl on the Front Page | Bill | ☆☆☆☆☆ |
| 1936 | North of Nome | Bruno | ★★★☆☆ |
| 1936 | Absolute Quiet | Jasper Cowdray | ★★★☆☆ |
| 1935 | La llave de cristal | Shad O'Rory | ★★★☆☆ |
| 1935 | Jaque al rey | Steve Arnold | ★★★☆☆ |
| 1935 | Guerra sin cuartel | Gus Hansen | ★★★★☆ |
| 1935 | La nave de Satán | Dean | ★★★☆☆ |
| 1935 | Here Comes the Band | Simmons | ★★★☆☆ |
| 1935 | The Daring Young Man | Editor Hooley | ☆☆☆☆☆ |
| 1935 | Too Tough to Kill | Bill Anderson | ☆☆☆☆☆ |
| 1935 | The Case of the Curious Bride | Detective Byrd | ★★★☆☆ |
| 1935 | Casino de París | Pete Brown | ★★★★☆ |
| 1935 | The Great Hotel Murder | Police Captain | ★★★☆☆ |
| 1935 | The Headline Woman | Harry Chase | ★★★☆☆ |
| 1935 | The Perfect Clue | Delaney | ★★★☆☆ |
| 1935 | Mister Dynamite | James V. King - Chief of Detectives | ★★★☆☆ |
| 1934 | The Personality Kid | Gavin | ★★☆☆☆ |
| 1934 | Now I'll Tell | Al Mossiter | ★★☆☆☆ |
| 1934 | The Defense Rests | Lou Gentry | ★★★★☆ |
| 1934 | Million Dollar Ransom | 'Doc' Carson | ☆☆☆☆☆ |
| 1934 | Very Close Veins | Doc | ☆☆☆☆☆ |
| 1933 | Take a Chance | Mike Caruso | ★★☆☆☆ |
| 1931 | El dedo acusador | Sphinx Club Manager Larry Haynes | ★★★☆☆ |
| 1931 | Defenders of the Law | Gangster | ☆☆☆☆☆ |
| 1930 | The Sea God | Big Schultz | ★★★☆☆ |
| 1930 | Big Money | Monk | ☆☆☆☆☆ |
| 1929 | Mother's Boy | Gus LeGrand | ☆☆☆☆☆ |
Películas destacadas de Robert Gleckler
Estas son las películas más destacadas en las que ha trabajdo:
