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| Año | Título | Personaje | Valoración |
|---|---|---|---|
| 1952 | El francotirador | Desk Nurse (uncredited) | ★★★☆☆ |
| 1952 | Me siento rejuvenecer | Laundress (uncredited) | ★★★☆☆ |
| 1952 | Four Star Playhouse | Doris | ★★★☆☆ |
| 1951 | Adiós, mi amor | Typist (Uncredited) | ★★★☆☆ |
| 1950 | A Wonderful Life | Jennie Wood | ☆☆☆☆☆ |
| 1950 | Los apuros de Sally | Mrs. Finley (uncredited) | ★★★☆☆ |
| 1949 | El manantial | Secretary (uncredited) | ★★★☆☆ |
| 1949 | Air Hostess | Miss Fish | ★★☆☆☆ |
| 1949 | Más fuerte que la ley | Switchboard Operator (Uncredited) | ★★★☆☆ |
| 1949 | Abandoned | Mrs. Humes (uncredited) | ★★★☆☆ |
| 1948 | ¡Viva la vida! | Maid (Uncredited) | ★★★☆☆ |
| 1947 | Amor que mata | Nurse Rosen | ★★★☆☆ |
| 1947 | La culpa de Janet Ames | (uncredited) | ★★★☆☆ |
| 1947 | A Likely Story | Nurse (uncredited) | ★★☆☆☆ |
| 1946 | The Undercover Woman | Penny Davis | ★☆☆☆☆ |
| 1946 | Mysterious Intruder | Miss Gordon (Uncredited) | ★★★☆☆ |
| 1946 | Muerte al amanecer | Nurse (uncredited) | ★★★☆☆ |
| 1946 | That Brennan Girl | Miss Pendergast (uncredited) | ★★★☆☆ |
| 1945 | The Missing Corpse | Miss Patterson (uncredited) | ★★★☆☆ |
| 1945 | Días sin huella | Woman Before Pawn Shop (uncredited) | ★★★★☆ |
| 1945 | Girls of the Big House | Alma's Cell Warden | ★★★☆☆ |
| 1945 | The Gay Senorita | Kitty | ☆☆☆☆☆ |
| 1945 | A Sporting Chance | Susan Bailey | ☆☆☆☆☆ |
| 1945 | I Love a Mystery | Miss Osgood, Ellen's Nurse (Uncredited) | ★★★☆☆ |
| 1944 | Beautiful But Broke | Mrs. Grayson | ☆☆☆☆☆ |
| 1944 | Law Men | Auntie Mack | ★★★☆☆ |
| 1944 | Stars on Parade | Mrs. O'Rourke (uncredited) | ☆☆☆☆☆ |
| 1944 | Ever Since Venus | Miss Murray (uncredited) | ☆☆☆☆☆ |
| 1944 | Tahiti Nights | She Wolf | ☆☆☆☆☆ |
| 1943 | Six Gun Gospel | Miss Elvira | ★★☆☆☆ |
| 1943 | Mr. Lucky | Blood Bank Nurse (uncredited) | ★★★☆☆ |
| 1943 | Misión en Moscú | Well-Wisher at Train (uncredited) | ★★★☆☆ |
| 1942 | Sweater Girl | Mrs. McGill | ★★☆☆☆ |
| 1942 | Henry and Dizzy | Laura Stevens | ☆☆☆☆☆ |
| 1942 | Blondie Goes to College | Mrs. Stringer | ★★★☆☆ |
| 1941 | Our Wife | Middle-Aged Woman in Jerry's Stateroom (uncredited) | ★★★☆☆ |
| 1941 | Alta tensión | Head Nurse (uncredited) | ★★★☆☆ |
| 1940 | The House Across the Bay | Woman in Club | ★★★☆☆ |
| 1940 | No Time for Comedy | First-Nighter (uncredited) | ★★★☆☆ |
| 1939 | Dust Be My Destiny | Jail Matron (uncredited) | ★★★☆☆ |
| 1939 | Four Wives | Nurse Telling Jenkins It's a Boy (uncredited) | ★★★☆☆ |
| 1939 | Off the Record | Telephone Operator (uncredited) | ★★★☆☆ |
| 1938 | Brother Rat | Nurse | ★★★☆☆ |
| 1936 | Crash Donovan | Mrs. Horner (uncredited) | ☆☆☆☆☆ |
| 1932 | Women Won't Tell | Wanda Wolf | ☆☆☆☆☆ |
| 1931 | The Hot Spot | Mrs. Burke | ☆☆☆☆☆ |
| 1931 | Easy to Get | The Wife | ★☆☆☆☆ |
Películas destacadas de Isabel Withers
Estas son las películas más destacadas en las que ha trabajdo:
