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| Año | Título | Personaje | Valoración |
|---|---|---|---|
| 1970 | R.P.M. Revoluciones Por Minuto | Professor | ★★★☆☆ |
| 1967 | Emboscada a Matt Helm | Man in Train Compartment (uncredited) | ★★★☆☆ |
| 1967 | The Guns of Will Sonnett | Driver (uncredited) | ★★★☆☆ |
| 1964 | Embrujada | Mr. Monteagle | ★★★★☆ |
| 1962 | Stagecoach to Dancers' Rock | Roy | ★★☆☆☆ |
| 1961 | Soltero en el paraíso | Rodwell (Lawyer) (uncredited) | ★★★☆☆ |
| 1960 | 13 Fighting Men | Walter Ives | ★★☆☆☆ |
| 1960 | The Slowest Gun in the West | 'Doc' Henley | ★☆☆☆☆ |
| 1959 | The Purple Gang | Licovetti | ★★★☆☆ |
| 1959 | Al Capone | Hood (uncredited) | ★★★☆☆ |
| 1959 | Bonanza | Hotel Manager (uncredited) | ★★★★☆ |
| 1958 | Seven Guns to Mesa | Lt. Franklin | ★★★☆☆ |
| 1958 | El viejo y el mar | Gambler (uncredited) | ★★★☆☆ |
| 1958 | Randall, el justiciero | Sam Jenkins | ★★★☆☆ |
| 1957 | Gun Battle at Monterey | Charley | ★★☆☆☆ |
| 1957 | El vampiro | Joe, the Waiter (uncredited) | ★★★☆☆ |
| 1957 | Tambores de guerra | Clay Staub | ★★★☆☆ |
| 1957 | Valle prohibido | ★★★☆☆ | |
| 1957 | Tombstone Territory | Gambler Farrell | ★★★☆☆ |
| 1957 | Wagon Train | Frankie Palmer | ★★★☆☆ |
| 1957 | Wagon Train | Haines | ★★★☆☆ |
| 1957 | The Restless Gun | Jed Baker | ★★☆☆☆ |
| 1956 | Crime Against Joe | Dr. Louis Tatreau, Psychiatrist | ★★★☆☆ |
| 1955 | Commando Cody: Sky Marshal of the Universe | Mason | ★★★☆☆ |
| 1955 | Cheyenne | Sam Mason | ★★★☆☆ |
| 1955 | The Life and Legend of Wyatt Earp | Bud Creel | ★★★☆☆ |
| 1955 | The Life and Legend of Wyatt Earp | Tom Elleridge | ★★★☆☆ |
| 1955 | The Life and Legend of Wyatt Earp | Zinner | ★★★☆☆ |
| 1955 | The Adventures of Champion | Stacey Ward | ★★★☆☆ |
| 1955 | The Adventures of Champion | Runnels | ★★★☆☆ |
| 1954 | Man with the Steel Whip | Barnett | ★★★☆☆ |
| 1954 | Lassie | Terry | ★★★☆☆ |
| 1953 | Run for the Hills | Mr. Hudson | ☆☆☆☆☆ |
| 1952 | Blue Canadian Rockies | Ed Mitchell | ☆☆☆☆☆ |
| 1952 | Road Agent | Milo Brand | ★★★☆☆ |
| 1952 | Captive of Billy the Kid | Randy Brown | ☆☆☆☆☆ |
| 1952 | Yukon Gold | Jud Powers | ★★☆☆☆ |
| 1952 | Adventures of Superman | Slim | ★★★☆☆ |
| 1952 | Adventures of Superman | Luke Palmer | ★★★☆☆ |
| 1952 | Adventures of Superman | Tiger | ★★★☆☆ |
| 1951 | Government Agents vs Phantom Legion | Thompson | ★★★☆☆ |
| 1951 | No Questions Asked | Marty Callbert | ★★★☆☆ |
| 1951 | Saddle Legion | Ace Kelso | ★★★☆☆ |
| 1951 | Gunplay | Matt Potter, alias Curt Landry | ★★★☆☆ |
| 1951 | Pistol Harvest | Elias Norton | ★★★☆☆ |
| 1951 | The Dakota Kid | Squire Mason | ★★★☆☆ |
| 1951 | The Adventures of Wild Bill Hickok | Frank Reno | ★★☆☆☆ |
| 1951 | The Adventures of Wild Bill Hickok | E. Phillips Booth | ★★☆☆☆ |
| 1950 | The Second Face | Dr. Vaughn | ★★★☆☆ |
| 1950 | Frisco Tornado | Henchman Brod | ★★★☆☆ |
| 1950 | Vorágine | Hotel Clerk (uncredited) | ★★★☆☆ |
| 1949 | Search for Danger | Larry Andrews | ☆☆☆☆☆ |
| 1949 | Death Valley Gunfighter | Tony Richards | ★★★☆☆ |
| 1949 | Susanna Pass | ★★★☆☆ | |
| 1949 | The Lone Ranger | Slim Gallager | ★★★☆☆ |
| 1949 | The Lone Ranger | Lefty Malone | ★★★☆☆ |
| 1948 | Renegades of Sonora | Pete Lasker | ☆☆☆☆☆ |
| 1948 | When My Baby Smiles at Me | Stage Manager | ★★☆☆☆ |
| 1947 | Homesteaders of Paradise Valley | Rufe Hume | ★★★☆☆ |
| 1946 | The Mask of Diijon | Danton | ★★☆☆☆ |
| 1946 | Blonde for a Day | Hank Brenner | ★★★☆☆ |
| 1946 | Lost City of the Jungle | Peace Foundation Member #3 | ★★★☆☆ |
| 1946 | Ángel negro | Gambler (Uncredited) | ★★★☆☆ |
| 1946 | El hijo de Robin de los Bosques | Man-at-Arms on Search Patrol (uncredited) | ★★☆☆☆ |
| 1946 | The Dark Horse | J.B. Norton | ☆☆☆☆☆ |
| 1945 | Jealousy | Bob | ★★★☆☆ |
| 1945 | Secrets of a Sorority Girl | Charles Stevens | ☆☆☆☆☆ |
| 1944 | Marked Trails | Jim Slade | ★★★☆☆ |
| 1944 | The Utah Kid | Barton | ☆☆☆☆☆ |
| 1944 | I Accuse My Parents | Blake's Henchman | ★☆☆☆☆ |
| 1944 | I Accuse My Parents | Blake's Henchman (uncredited) | ★☆☆☆☆ |
| 1943 | Revenge of the Zombies | Scott Warrenton | ★★★☆☆ |
| 1943 | Cosmo Jones, Crime Smasher | Tony Sandol - Gangster | ★★☆☆☆ |
| 1943 | Outlaws of Stampede Pass | Henchman Slick | ★★☆☆☆ |
| 1943 | Batman | Doctor | ★★★☆☆ |
| 1943 | Destructor | Survivor | ★★★☆☆ |
| 1943 | Misión en Moscú | Heckler (uncredited) | ★★★☆☆ |
| 1938 | Wanted by the Police | Marty | ★★★☆☆ |
Películas destacadas de Mauritz Hugo
Estas son las películas más destacadas en las que ha trabajdo:
Series
Las series más importantes en las que ha participado son las siguientes:
