Biografía no disponible
| Año | Título | Personaje | Valoración |
|---|---|---|---|
| 1989 | X-Men: Pryde of the X-Men | Juggernaut (voice) | ★★★☆☆ |
| 1987 | Star Trek: La nueva generación | Armus (voice) | ★★★★☆ |
| 1986 | Pooh's Great School Bus Adventure | Eeyore (voice) | ☆☆☆☆☆ |
| 1985 | Too Smart for Strangers | Eeyore (voice) | ★★☆☆☆ |
| 1985 | Hulk Hogan's Rock 'n' Wrestling | ★★★☆☆ | |
| 1985 | Dumbo's Circus | ★★★☆☆ | |
| 1981 | Noche infernal | Driver (as Ronald Gans) | ★★★☆☆ |
| 1981 | Heartbeeps | Crimebuster Deluxe (voice) | ★★☆☆☆ |
| 1978 | Deporte mortal | Narrator (voice) | ★★☆☆☆ |
| 1978 | Black Silk Stockings | Narrator (voice) | ★★☆☆☆ |
| 1976 | Go for It | Narrator | ☆☆☆☆☆ |
| 1976 | Revenge of the Cheerleaders | Cooking Lesson (voice) | ★★☆☆☆ |
| 1976 | Quincy, M.E. | ★★★★☆ | |
| 1974 | Sex Freaks | Narrator (voice) (uncredited) | ☆☆☆☆☆ |
| 1973 | Group Marriage | Interviewer | ★★☆☆☆ |
| 1973 | Coffy | Stranger | ★★★☆☆ |
| 1973 | Las hijas de Bonnie | Radio Newscaster (voice) | ★★★☆☆ |
| 1972 | Experimento diabólico | Reporter in Tan Coat (uncredited) | ★★☆☆☆ |
| 1971 | Runaway, Runaway | The Attacker | ★☆☆☆☆ |
| 1971 | Sexual Liberty Now | Narrator (voice) | ★★★☆☆ |
| 1970 | The Student Nurses | Psychiatrist | ★★★☆☆ |
| 1970 | Sexual Freedom in Denmark | Narrator (voice) | ★★☆☆☆ |
| 1969 | The Gay Deceivers | Freddie | ★★★☆☆ |
| 1968 | Tarzan and the Jungle Boy | Ken | ★★★☆☆ |
| 1968 | Competición salvaje | ★★☆☆☆ | |
| 1967 | La matanza del día de San Valentín | Chapman (uncredited) | ★★★☆☆ |
| 1965 | The Raw Ones | Narrator (voice) (uncredited) | ★★☆☆☆ |
| 1965 | Perdidos en el espacio | Frog Alien (voice) | ★★★★☆ |
| 1965 | Perdidos en el espacio | Creature (voice) | ★★★★☆ |
| 1965 | Perdidos en el espacio | Alien Leader | ★★★★☆ |
| 1963 | El noviazgo del padre de Eddie | Wedding Reception Guest (uncredited) | ★★★☆☆ |
| 1960 | Battle of Blood Island | Ken | ★★☆☆☆ |
| 1957 | Operación Gran Baile | Tinneman (uncredited) | ★★★☆☆ |
| 1957 | Perry Mason | Joe Velvet | ★★★★☆ |
| 1957 | Perry Mason | Male Nurse | ★★★★☆ |
| 1956 | Hidden Guns | Burt Miller | ★★★☆☆ |
| 1956 | Té y simpatía | Dick | ★★★☆☆ |
| 1955 | Day is Done | 3rd Soldier | ☆☆☆☆☆ |
| 1953 | Cita en Honduras | Mexican Lieutenant (uncredited) | ★★★☆☆ |
Series
Las series más importantes en las que ha participado son las siguientes:
