Biografía no disponible
| Año | Título | Personaje | Valoración |
|---|---|---|---|
| 1970 | Nanny and the Professor | ★★★☆☆ | |
| 1968 | La semilla del diablo | Mr. Wees | ★★★★☆ |
| 1968 | Lancer | ★★☆☆☆ | |
| 1967 | Mannix | Luther | ★★★☆☆ |
| 1965 | Green Acres | ★★★★☆ | |
| 1965 | My Mother the Car | ★★☆☆☆ | |
| 1964 | El gran combate | Jeremy Wright (uncredited) | ★★★☆☆ |
| 1963 | Petticoat Junction | Grandpappy Miller | ★★★☆☆ |
| 1963 | El fugitivo | Mr. Weaver | ★★★★☆ |
| 1963 | The Dakotas | ★★★☆☆ | |
| 1962 | Cuando se tienen veinte años | Conductor (uncredited) | ★★☆☆☆ |
| 1961 | El indómito | Mr. Spangler (uncredited) | ★★★☆☆ |
| 1960 | Oklahoma Territory | Ward Harlan | ★★★☆☆ |
| 1960 | The Andy Griffith Show | Floyd Lawson | ★★★★☆ |
| 1958 | Lawman | ★★★☆☆ | |
| 1957 | Wagon Train | Eddie Blake (uncredited) | ★★★☆☆ |
| 1956 | Glory | Doc Brock | ★★★☆☆ |
| 1956 | You Can't Run Away from It | 1st Proprietor | ★★☆☆☆ |
| 1956 | Más dura será la caída | Boxing fan at Dundee fight (uncredited) | ★★★★☆ |
| 1956 | Llega un pistolero | ★★★☆☆ | |
| 1955 | Melodía interrumpida | Jim Owens | ★★★☆☆ |
| 1955 | La ley del juez Thorne | Vince Webb | ★★★☆☆ |
| 1955 | Horas desesperadas | George Patterson | ★★★★☆ |
| 1955 | Gunsmoke | Old Man | ★★★☆☆ |
| 1955 | The Millionaire | Dr. Frank Kenston | ★★★☆☆ |
| 1955 | Frontier | ★★★☆☆ | |
| 1954 | Viviendo su vida | Isaiah Jackson | ★★★☆☆ |
| 1954 | Honor y venganza | Henry Skinner | ★★★☆☆ |
| 1954 | Un remolque larguísimo | Uncle Edgar | ★★★☆☆ |
| 1954 | Lassie | ★★★☆☆ | |
| 1953 | La señora Chesney | Michael Hayward | ★★★☆☆ |
| 1953 | Una vida por otra | Adam Smith | ★★★☆☆ |
| 1953 | General Electric Theater | Spivak | ★★★☆☆ |
| 1953 | General Electric Theater | Henry Clayburn | ★★★☆☆ |
| 1953 | General Electric Theater | Johnson | ★★★☆☆ |
| 1952 | The Winning Team | Pa Alexander (uncredited) | ★★★☆☆ |
| 1952 | Carrie | Mr. Meeber - Carrie's Father | ★★★☆☆ |
| 1951 | El soborno | Sgt. Sullivan | ★★★☆☆ |
| 1951 | No quiero decirte adiós | George Kress Sr. | ★★★☆☆ |
| 1951 | Rough Riders of Durango | Cricket Adams | ☆☆☆☆☆ |
| 1951 | Aviso de tormenta | Coroner Bledsoe | ★★★☆☆ |
| 1950 | Trece por docena | Jim Bracken (uncredited) | ★★★☆☆ |
| 1950 | Cuidado con los inspectores | Watch Buyer (uncredited) | ★★★☆☆ |
| 1949 | Special Agent | Pop Peters (uncredited) | ☆☆☆☆☆ |
| 1949 | The Gay Amigo | Editor Stoneham | ★★★☆☆ |
| 1949 | La verdadera historia de Calamity Jane | Doc Purdy | ★★★☆☆ |
| 1949 | Come to the Stable | Claude Jarman (uncredited) | ★★★☆☆ |
| 1949 | Mercado de ladrones | Officer Riley (uncredited) | ★★★★☆ |
| 1948 | Una vida marcada | Orvy | ★★★☆☆ |
| 1948 | El hombre de Colorado | Stagecoach driver | ★★★☆☆ |
| 1948 | Encuentro invernal | Mr. Castle | ★★★☆☆ |
| 1948 | El retorno del forajido | Muley Wilson | ★★★☆☆ |
| 1948 | Hazard | Superintendent | ★★★★☆ |
| 1948 | Rachel y el forastero | Gallus | ★★★☆☆ |
| 1948 | Albuquerque | Judge Fred Martin | ★★★☆☆ |
| 1947 | Sin sombra de sospecha | Judge Maynard | ★★★☆☆ |
| 1947 | Paula | (uncredited) | ★★★☆☆ |
| 1947 | A Electra le sienta bien el luto | Amos Ames | ★★★☆☆ |
| 1946 | Los mejores años de nuestra vida | Mr. Parrish | ★★★★☆ |
| 1946 | La amazona caprichosa | Mr. Hodges (uncredited) | ★★★☆☆ |
| 1946 | El extraño amor de Martha Ivers | Dempsey (uncredited) | ★★★★☆ |
| 1946 | Esclava de un recuerdo | Miller (Uncredited) | ★★☆☆☆ |
| 1946 | El castillo de Dragonwyck | Tom Wilson (uncredited) | ★★★☆☆ |
| 1946 | Amor sublime | Mr. Ferguson (uncredited) | ★★★☆☆ |
| 1945 | Días sin huella | Man from Albany (uncredited) | ★★★★☆ |
| 1945 | Cena de Navidad | Herb, the Sheriff | ★★★★☆ |
| 1945 | Bring on the Girls | Henry (uncredited) | ★★★☆☆ |
| 1945 | Trail to Vengeance | Bart Jackson | ☆☆☆☆☆ |
| 1945 | Rhythm Round-Up | Jed Morton | ☆☆☆☆☆ |
| 1945 | Murder, He Says | Vic Hardy (uncredited) | ★★★☆☆ |
| 1945 | Scared Stiff | Deputy with Rifle (Uncredited) | ★★☆☆☆ |
| 1945 | Why Girls Leave Home | Wilbur Harris | ★★★☆☆ |
| 1944 | Dark Mountain | Uncle Sam Bates | ★★★☆☆ |
| 1944 | The Mark of the Whistler | Fireman (uncredited) | ★★★☆☆ |
| 1944 | Faces in the Fog | Doan, Jury Foreman | ★★☆☆☆ |
| 1944 | Reckless Age | Music Conductor | ☆☆☆☆☆ |
| 1944 | The Ghost That Walks Alone | Deputy Sheriff | ★★☆☆☆ |
| 1944 | I'm from Arkansas | Attorney | ★★★☆☆ |
| 1944 | The Missing Juror | Town Sheriff (Uncredited) | ★★★☆☆ |
| 1944 | Wilson | Wilson Campaign Orator (uncredited) | ★★★☆☆ |
| 1943 | After Midnight with Boston Blackie | Diamond Ed Barnaby | ★★★☆☆ |
| 1943 | A Stranger in Town | Tom Cooney | ★★★☆☆ |
| 1943 | Happy Land | Jake Hibbs (uncredited) | ★★★☆☆ |
| 1943 | The Kansan | Judge Lorrimer | ★★★☆☆ |
| 1943 | Reconnaissance Pilot | George Newton | ☆☆☆☆☆ |
| 1943 | Eyes Aloft | Pa | ☆☆☆☆☆ |
| 1942 | The Incredible Stranger | Doctor Peabody (uncredited) | ★★★☆☆ |
| 1942 | Powder Town | Jerry the Nitrate Technician (uncredited) | ★★☆☆☆ |
| 1942 | The Remarkable Andrew | Hugo French | ★★★★☆ |
| 1942 | Como ella sola | Worker (uncredited) | ★★★☆☆ |
| 1942 | Por mi chica y por mí | Bill (uncredited) | ★★★☆☆ |
| 1942 | Scattergood Rides High | Martin Knox | ☆☆☆☆☆ |
| 1942 | The Man Who Returned to Life | ★★★☆☆ | |
| 1942 | Syncopation | ★★★☆☆ | |
| 1941 | The Devil Commands | Seth Marcy | ★★★☆☆ |
| 1941 | Look Who's Laughing | Bill | ★★★☆☆ |
| 1941 | Murieron con las botas puestas | Settler (uncredited) | ★★★☆☆ |
| 1941 | Miss Polly | Lem Wiggins | ★★★☆☆ |
| 1941 | El hombre que vendió su alma | Hank (uncredited) | ★★★★☆ |
| 1940 | Tucson, Arizona | Man Who Declares for the South | ★★★☆☆ |
Películas destacadas de Walter Baldwin
Estas son las películas más destacadas en las que ha trabajdo:
