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| Año | Título | Personaje | Valoración |
|---|---|---|---|
| 1948 | The Westward Trail | Bartender | ☆☆☆☆☆ |
| 1947 | Law of the Lash | Bart | ★★★☆☆ |
| 1947 | Pioneer Justice | Ben | ★★★☆☆ |
| 1947 | Return of the Lash | Henchman | ★★☆☆☆ |
| 1947 | Black Hills | ☆☆☆☆☆ | |
| 1946 | Overland Riders | Jeff Barkley | ★★☆☆☆ |
| 1946 | Outlaws of the Plains | R.R. Agent Graham | ★★★☆☆ |
| 1944 | The Laramie Trail | Sheriff Law | ☆☆☆☆☆ |
| 1944 | Oklahoma Raiders | Sheriff Seth Banning | ★★★★☆ |
| 1944 | The Drifter | Marshal Hodges | ☆☆☆☆☆ |
| 1944 | Marshal of Gunsmoke | Henchman Nevada | ☆☆☆☆☆ |
| 1944 | Trigger Trail | ★★★☆☆ | |
| 1943 | Fighting Frontier | Sheriff Logan | ☆☆☆☆☆ |
| 1943 | Man from Music Mountain | Sheepman (uncredited) | ★★★☆☆ |
| 1943 | Raiders of Red Gap | Green | ★★★☆☆ |
| 1943 | Los desesperados | Tolliver - Jack's Gang Member | ★★★☆☆ |
| 1943 | Death Rides the Plains | Sheriff | ★★★☆☆ |
| 1943 | Silver Spurs | Henchman Ed | ★★☆☆☆ |
| 1943 | Wolves of the Range | Pasha | ★★★☆☆ |
| 1943 | Blazing Frontier | Sheriff | ★★★☆☆ |
| 1943 | Boss of Rawhide | Murdered Wagon Driver | ★★★☆☆ |
| 1942 | Arizona Stage Coach | Red | ★★☆☆☆ |
| 1942 | The Silver Bullet | Buck | ★★☆☆☆ |
| 1942 | Come on Danger | Sheriff | ★★★☆☆ |
| 1942 | The Mysterious Rider | Rufe - Henchman | ★★★☆☆ |
| 1942 | Billy the Kid's Smoking Guns | Roberts | ★★☆☆☆ |
| 1942 | Raiders of the West | The Sheriff | ☆☆☆☆☆ |
| 1942 | The Lone Rider and the Bandit | Miner #2 | ★★☆☆☆ |
| 1942 | Texas Justice | Huxley | ☆☆☆☆☆ |
| 1942 | The Rangers Take Over | Sheriff | ★★★☆☆ |
| 1942 | En la vieja California | Man on Street | ★★★☆☆ |
| 1941 | Six-Gun Gold | Deputy Miller | ☆☆☆☆☆ |
| 1941 | King of the Texas Rangers | Cantina Thug | ★★★☆☆ |
| 1941 | Bury Me Not on the Lone Prairie | Henchman Moose | ★★★☆☆ |
| 1941 | Billy the Kid Wanted | Sheriff #2 | ★★★☆☆ |
| 1941 | Hands Across the Rockies | Marshal Bemis | ★★★★☆ |
| 1941 | Along the Rio Grande | Henchman Pete | ★★★☆☆ |
| 1941 | Cyclone on Horseback | Valley City Sheriff | ★★★☆☆ |
| 1941 | Billy The Kid's Round-Up | Jim Hanley | ★★★☆☆ |
| 1941 | Arizona Bound | Henchman Red | ★★☆☆☆ |
| 1941 | Billy el niño | Butch - Keating's Hired Hand (uncredited) | ★★☆☆☆ |
| 1941 | Los jinetes de la muerte | Stable Owner | ★★★☆☆ |
| 1940 | Bullet Code | Pop Norton | ★★★☆☆ |
| 1940 | Winners of the West | Lacey | ☆☆☆☆☆ |
| 1940 | Ride, Tenderfoot, Ride | Rancher | ★★☆☆☆ |
| 1940 | Legion of the Lawless | Ben Leighton | ★★★☆☆ |
| 1940 | Young Bill Hickok | Raider | ★★☆☆☆ |
| 1940 | Billy the Kid in Texas | Windy | ★★★☆☆ |
| 1940 | Melody Ranch | Autry Voter on Trolley | ★★★☆☆ |
| 1940 | Prairie Law | Silent | ★★★☆☆ |
| 1940 | Riders of Pasco Basin | Hired Gunman (uncredited) | ★☆☆☆☆ |
| 1939 | Code of the Cactus | Sheriff Burton | ★★★☆☆ |
| 1939 | The Lone Ranger Rides Again | Black | ★★★☆☆ |
| 1939 | Oklahoma Terror | Henchman Red McGuire | ★★★☆☆ |
| 1939 | New Frontier | Jed Turner | ★★★☆☆ |
| 1939 | The Marshal Of Mesa City | Henchman Jake Morris | ★★★★☆ |
| 1939 | South of the Border | Carlos | ★★★☆☆ |
| 1939 | Texas Wildcats | Henchman Durkin (as Slim Whittaker) | ☆☆☆☆☆ |
| 1939 | Rollin' Westward | Henchman Bart | ★★★☆☆ |
| 1939 | Frontiers of '49 | Brad | ☆☆☆☆☆ |
| 1939 | The Fighting Gringo | Monty Bates | ★★★☆☆ |
| 1938 | Frontier Scout | Henchman Davis | ★★☆☆☆ |
| 1938 | Under Western Stars | Tremaine, Rankin's partner | ★★★☆☆ |
| 1938 | Lightning Carson Rides Again | Saloon Owner | ★★★☆☆ |
| 1938 | Phantom Gold | Rattler | ☆☆☆☆☆ |
| 1938 | Rolling Caravans | Henchman Boots | ★★☆☆☆ |
| 1938 | Stagecoach Days | Butch Flint (as Charles Whittaker) | ☆☆☆☆☆ |
| 1938 | Pioneer Trail | Curley | ☆☆☆☆☆ |
| 1938 | Black Bandit | ☆☆☆☆☆ | |
| 1937 | Roaring Six Guns | Henchman 'Skeeter' | ★★★☆☆ |
| 1937 | Law of the Ranger | Henchman Steve | ☆☆☆☆☆ |
| 1937 | Lost Ranch | Sheriff | ★★★☆☆ |
| 1937 | The Feud of the Trail | Sheriff | ★★☆☆☆ |
| 1937 | Hollywood Round-Up | Sheriff | ★★☆☆☆ |
| 1937 | Valley of Terror | Lynch Mob | ★★★☆☆ |
| 1937 | Borderland | Reads Newspaper | ☆☆☆☆☆ |
| 1937 | Orphan of the Pecos | Sheriff | ★★★☆☆ |
| 1937 | The Roaming Cowboy | Ranch Hand | ☆☆☆☆☆ |
| 1937 | Cheyenne Rides Again | Sheriff Jed Martin | ★★★☆☆ |
| 1937 | Heart of the Rockies | Dawson Clan Member | ★★★☆☆ |
| 1937 | Prairie Thunder | Indian Fighter | ★★☆☆☆ |
| 1937 | Melody of the Plains | Cass | ☆☆☆☆☆ |
| 1937 | Reckless Ranger | Steve | ☆☆☆☆☆ |
| 1937 | The Silver Trail | Slug | ★★★☆☆ |
| 1937 | Smoke Tree Range | Henchman Ferguson | ☆☆☆☆☆ |
| 1937 | Santa Fe Rides | Henchman Al Jensen | ☆☆☆☆☆ |
| 1937 | Mystery Range | Sheriff | ☆☆☆☆☆ |
| 1936 | Fast Bullets | Pat | ★★☆☆☆ |
| 1936 | Roamin' Wild | Marshal Lucas | ★★★☆☆ |
| 1936 | Santa Fe Bound | One-Shot Morgan | ☆☆☆☆☆ |
| 1936 | The Riding Avenger | Jailbird Slim | ☆☆☆☆☆ |
| 1936 | For the Service | Henchman (uncredited) | ☆☆☆☆☆ |
| 1936 | The Adventures of Frank Merriwell | Nolan | ★★☆☆☆ |
| 1936 | General Spanky | Bit | ★★★☆☆ |
| 1936 | Ridin' On | Black Mike Gonzado | ☆☆☆☆☆ |
| 1936 | Pinto Rustlers | Sheriff (as Charles Whittaker) | ☆☆☆☆☆ |
| 1936 | Rio Grande Ranger | Henchman Jack | ☆☆☆☆☆ |
| 1936 | Everyman's Law | Pete - Henchman | ☆☆☆☆☆ |
| 1936 | The Fugitive Sheriff | Henchman Lon (uncredited) | ☆☆☆☆☆ |
| 1936 | Black Gold | Slim (uncredited) | ★★★☆☆ |
Películas destacadas de Slim Whitaker
Estas son las películas más destacadas en las que ha trabajdo:
