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| Año | Título | Personaje | Valoración |
|---|---|---|---|
| 1992 | Bodies of Evidence | ★★★★★ | |
| 1985 | Copacabana | Angelo | ★★★☆☆ |
| 1985 | Hell Town | ★★★☆☆ | |
| 1983 | Mama's Family | ★★★★☆ | |
| 1982 | Matt Houston | ★★★☆☆ | |
| 1982 | El coche fantástico | Jim Courtney | ★★★★☆ |
| 1981 | California Gold Rush | Harry Love | ★★★☆☆ |
| 1981 | Incident at Crestridge | Bill McLaren | ★★★☆☆ |
| 1981 | The Adventures of Nellie Bly | Stanfil | ★★☆☆☆ |
| 1981 | The Adventures of Huckleberry Finn | Pap | ★★★☆☆ |
| 1980 | Hangar 18 | Sheriff Barlow | ★★★☆☆ |
| 1979 | Los más torpes del oeste 2 | Wes Hardin | ★★★☆☆ |
| 1979 | Beggarman, Thief | Sagerac | ★★★☆☆ |
| 1979 | The North Avenue Irregulars | Big Chin | ★★★☆☆ |
| 1979 | Hart to Hart | Vasquez | ★★★☆☆ |
| 1978 | The Great Brain | Mr. Kokovinis | ☆☆☆☆☆ |
| 1978 | Vega$ | ★★★☆☆ | |
| 1977 | Fantástica aventura | C. Serpentina (voice) | ★★★☆☆ |
| 1977 | CHiPs | Michael | ★★★☆☆ |
| 1976 | Joe Panther | Rance | ★★★☆☆ |
| 1976 | Guardian of the Wilderness | McCollough | ★★★☆☆ |
| 1975 | El tesoro de los tiburones | Lobo | ★★☆☆☆ |
| 1975 | The Art of Crime | Nanoosh | ☆☆☆☆☆ |
| 1975 | Starsky y Hutch | ★★★★☆ | |
| 1974 | Primera plana | Officer Jacobi | ★★★★☆ |
| 1974 | Movin' On | ★★★☆☆ | |
| 1974 | Rhoda | ★★★☆☆ | |
| 1974 | The Manhunter | ★★★☆☆ | |
| 1974 | El hombre de los seis millones de dólares | Sheriff Bob Kemp | ★★★★☆ |
| 1973 | La invasión de las abejas reina | Captain Peters | ★★☆☆☆ |
| 1973 | Oklahoma, año 10 | Massive Man | ★★★☆☆ |
| 1973 | Kojak | Gino | ★★★☆☆ |
| 1973 | Police Story | ★★★★☆ | |
| 1972 | The Heist | Tom Logan | ★★★★☆ |
| 1972 | Sweet Sugar | Burgos | ★★☆☆☆ |
| 1972 | Emergency! | ★★★★☆ | |
| 1972 | The Rookies | ★★★☆☆ | |
| 1971 | The Chicago Teddy Bears | ★★★☆☆ | |
| 1971 | All in the Family | Nick Howard | ★★★★☆ |
| 1971 | The Partners | ★★★☆☆ | |
| 1970 | The Odd Couple | Effram | ★★★★☆ |
| 1969 | The Devil's Eight | Bubba | ★★★☆☆ |
| 1968 | Alexander The Great | Memnon | ★★★☆☆ |
| 1968 | Los Rangers de texas | Running Antelope | ★★★☆☆ |
| 1968 | Here's Lucy | Jake | ★★★☆☆ |
| 1968 | Tierra de gigantes | Grotius | ★★★☆☆ |
| 1968 | Patrulla juvenil | ★★★☆☆ | |
| 1968 | Tierra de gigantes | Jolo | ★★★☆☆ |
| 1967 | Ironside | ★★★☆☆ | |
| 1966 | En bandeja de plata | Purkey | ★★★★☆ |
| 1966 | Batman | Andante | ★★★★☆ |
| 1966 | Shane | Joshua Spicer | ★★★☆☆ |
| 1965 | Laredo | ★★★☆☆ | |
| 1965 | Los héroes de Hogan | Marko | ★★★★☆ |
| 1964 | Bésame, tonto | Barney Milsap | ★★★★☆ |
| 1964 | Salvaje y encantador | Hercule | ★★★☆☆ |
| 1964 | The Rogues | Sheriff Todd | ★★★★☆ |
| 1963 | Irma la dulce | Police Sergeant | ★★★★☆ |
| 1963 | El renacer de Texas | Private Jean Duchamps | ★★☆☆☆ |
| 1963 | Arrest and Trial | ★★★☆☆ | |
| 1963 | Glynis | ☆☆☆☆☆ | |
| 1963 | The Dakotas | ★★★☆☆ | |
| 1962 | La conquista del Oeste | Bartender (uncredited) | ★★★★☆ |
| 1961 | Dr. Kildare | Robert Slade | ★★★☆☆ |
| 1959 | La dimensión desconocida | Manolo | ★★★★☆ |
| 1958 | El hombre del rifle | ★★★★☆ | |
| 1958 | 77 Sunset Strip | ★★★☆☆ | |
| 1957 | Have Gun, Will Travel | ★★★★☆ | |
| 1955 | Gunsmoke | Bo Remick | ★★★☆☆ |
| 1955 | Gunsmoke | Chunk | ★★★☆☆ |
| 1955 | Gunsmoke | Daniel Sadler | ★★★☆☆ |
| 1955 | Gunsmoke | Ben Sommars | ★★★☆☆ |
| 1955 | Gunsmoke | Tom Macomb | ★★★☆☆ |
| Año | Título | Trabajo | Calificación |
|---|---|---|---|
| 2012 | The Blaylock House | Director | ☆☆☆☆☆ |
| 1988 | The Penitent | Director | ★★★☆☆ |
| 1988 | The Penitent | Writer | ★★★☆☆ |
| 1978 | Asalto al poder | Writer | ★★★☆☆ |
Películas destacadas de Cliff Osmond
Estas son las películas más destacadas en las que ha trabajdo:
