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| Año | Título | Personaje | Valoración |
|---|---|---|---|
| 1980 | Bogie | Mike Romanoff | ★★★☆☆ |
| 1979 | Buck Rogers: El aventurero del espacio | Garedon | ★★★☆☆ |
| 1978 | Sergeant Matlovich vs. the U.S. Air Force | Col. Grand | ★★☆☆☆ |
| 1977 | Meeting of Minds | ★★★★★ | |
| 1976 | Tracks | The Man | ★★★☆☆ |
| 1976 | Quincy, M.E. | ★★★★☆ | |
| 1976 | Los ángeles de Charlie | Barkley | ★★★☆☆ |
| 1975 | The Abduction of Saint Anne | Frank Benedict | ★★★☆☆ |
| 1975 | La montaña embrujada | Astrologer | ★★★☆☆ |
| 1975 | The Specialists | Dr. Al Marsdan | ☆☆☆☆☆ |
| 1975 | The Swiss Family Robinson | ★★★☆☆ | |
| 1975 | Switch | Nathan Monk | ★★★☆☆ |
| 1975 | Ellery Queen | ★★★★☆ | |
| 1974 | W | Investigator | ★★★☆☆ |
| 1974 | The Legend of Hillbilly John | O.J. Onselm | ★★★☆☆ |
| 1974 | Indict and Convict | Dr. Frank Larsen | ☆☆☆☆☆ |
| 1974 | El hombre de los seis millones de dólares | Joe Lannon | ★★★★☆ |
| 1973 | América violenta | Tony Champion | ★★★☆☆ |
| 1973 | Kojak | Emile | ★★★☆☆ |
| 1972 | Probe | Cheyne | ★★★☆☆ |
| 1972 | Las calles de San Francisco | ★★★★☆ | |
| 1972 | Search | ★★★☆☆ | |
| 1971 | Cannon | ★★★☆☆ | |
| 1970 | McCloud | ★★★★☆ | |
| 1969 | Valor de ley | Goudy | ★★★★☆ |
| 1969 | Operation Heartbeat | Dr. George Corlane | ☆☆☆☆☆ |
| 1969 | The D.A.: Murder One | Dr. Donald Stuart | ☆☆☆☆☆ |
| 1968 | Hawaii 5-0 | Harry Quon | ★★★☆☆ |
| 1968 | Tierra de gigantes | Parteg | ★★★☆☆ |
| 1968 | Lancer | ★★☆☆☆ | |
| 1967 | Intriga en el Gran Hotel | Capt. Yolles | ★★★☆☆ |
| 1967 | Mannix | ★★★☆☆ | |
| 1967 | Ironside | ★★★☆☆ | |
| 1967 | Judd for the Defense | ★★★★☆ | |
| 1967 | Los invasores | Mr. Nexus | ★★★☆☆ |
| 1967 | Los invasores | Ryder (Invader Leader) | ★★★☆☆ |
| 1966 | Felony Squad | ★★★★☆ | |
| 1966 | Star Trek | Professor Robert Crater | ★★★★☆ |
| 1966 | Misión: imposible | Colonel Valentin Yetkoff | ★★★★☆ |
| 1966 | The Rat Patrol | Col. Gerschon | ★★★★☆ |
| 1966 | Misión: imposible | Colonel Borodin | ★★★★☆ |
| 1965 | The F.B.I. | Otto Mann | ★★★☆☆ |
| 1965 | Laredo | ★★★☆☆ | |
| 1965 | Jim West | ★★★★☆ | |
| 1965 | Jim West | Captain Philo | ★★★★☆ |
| 1965 | The F.B.I. | Emmett Stone | ★★★☆☆ |
| 1965 | The F.B.I. | Kessler | ★★★☆☆ |
| 1965 | The F.B.I. | Urban | ★★★☆☆ |
| 1964 | Invitación a un pistolero | Doc Barker | ★★★☆☆ |
| 1964 | Profiles in Courage | Garrison | ★★★☆☆ |
| 1964 | Profiles in Courage | Senator Nicholson | ★★★☆☆ |
| 1963 | El renacer de Texas | Captain Benton | ★★☆☆☆ |
| 1963 | La hora de los famosos | ★★★☆☆ | |
| 1963 | The Greatest Show on Earth | ★★★☆☆ | |
| 1963 | Más allá del límite | Edgar Price | ★★★★☆ |
| 1962 | El virginiano | Ketch | ★★★☆☆ |
| 1962 | La hora de Alfred Hitchcock | Attorney Johnathan Rudolph | ★★★★☆ |
| 1962 | Combate | Heismann | ★★★★☆ |
| 1961 | 87th Precinct | ★★★★☆ | |
| 1961 | Target: The Corruptors! | ★★☆☆☆ | |
| 1961 | Bus Stop | ☆☆☆☆☆ | |
| 1961 | Ben Casey | ★★★☆☆ | |
| 1961 | Dr. Kildare | Dr. Tony Stewart | ★★★☆☆ |
| 1961 | Los defensores | Dr. Stanley Winters | ★★★☆☆ |
| 1961 | Los defensores | Charley Baronne | ★★★☆☆ |
| 1960 | Route 66 | ★★★☆☆ | |
| 1960 | Outlaws | ★★★☆☆ | |
| 1960 | The Aquanauts | Nico Kofie | ★★★☆☆ |
| 1960 | The Witness | Pittsburgh Phil | ☆☆☆☆☆ |
| 1959 | Sangre en primera página | Lt. Mike Morris | ★★★☆☆ |
| 1959 | Un paso al más allá | John Marriott | ★★★☆☆ |
| 1959 | Play of the Week | ☆☆☆☆☆ | |
| 1959 | Un paso al más allá | Ted Doliver | ★★★☆☆ |
| 1958 | Naked City | Carl Blakely | ★★★☆☆ |
| 1958 | Naked City | John Birge | ★★★☆☆ |
| 1958 | Naked City | Link Toland | ★★★☆☆ |
| 1957 | Decoy | Lester Ringle | ★★★☆☆ |
| 1957 | DuPont Show of the Month | Gaspard | ★★★☆☆ |
| 1955 | Julius Caesar | Mark Antony | ☆☆☆☆☆ |
| 1955 | Gunsmoke | Hank Voyles | ★★★☆☆ |
| 1955 | Gunsmoke | Flint | ★★★☆☆ |
| 1954 | Inner Sanctum | ☆☆☆☆☆ | |
| 1950 | Robert Montgomery Presents | ★★☆☆☆ | |
| 1950 | Robert Montgomery Presents | Detective Avery | ★★☆☆☆ |
| 1950 | Robert Montgomery Presents | Henry | ★★☆☆☆ |
| 1948 | The Philco Television Playhouse | ★★★☆☆ | |
| 1948 | Studio One | ★★☆☆☆ | |
| 1948 | Studio One | Marc Antony | ★★☆☆☆ |
| 1948 | Studio One | Allie | ★★☆☆☆ |
| 1948 | The Philco Television Playhouse | Van Dorn | ★★★☆☆ |
| 1948 | The Philco Television Playhouse | Philip | ★★★☆☆ |
| 1947 | La brigada suicida | Tony Genaro / Tony Galvani | ★★★☆☆ |
| 1944 | Winged Victory | Milhauser | ★★★☆☆ |
| 1939 | The 400 Million | Additional Voice (voice) | ★★★☆☆ |
Películas destacadas de Alfred Ryder
Estas son las películas más destacadas en las que ha trabajdo:
