Psychomania (a.k.a.
 The Death Wheelers) is a 1973 British horror-cult film starring Nicky Henson, Beryl Reid, George Sanders (in his final film) and Robert Hardy.
Nick Brimble is an English actor whose long career takes in theatre, television, film, and voice work.
Lyle Talbot (February 8, 1902 – March 2, 1996) was an American actor on stage and screen, best known for his long career in film from 1931 to 1960 and for his frequent appearances on television in the 1950s and 1960s.
 He played Ozzie Nelson's friend and neighbor, Joe Randolph, for ten years in the ABC situation comedy "The Adventures of Ozzie and Harriet".
 He began his movie career under contract with Warner Brothers in the early days of sound film.
 He appeared in more than 150 films, first as a young matinee idol and later as a character actor and star of many B movies.
 He was a founding member of the Screen Actors Guild and later served on its board.
 Talbot's long career as an actor is recounted in a book by his youngest daughter, "The New Yorker" writer Margaret Talbot, entitled "The Entertainer: Movies, Magic and My Father's Twentieth Century" (Riverhead Books 2012).
Timothy Sydney Robert Hardy, CBE, FSA (29 October 1925 – 3 August 2017) was an English actor who enjoyed a long career in the theatre, film and television.
Joe Howard (born November 24, 1948) is an American actor known for his role as George Frankly on Square One TV's "Mathnet".
 Beyond seven years as George Frankly, a role for which he beat out Phil Hartman, he has a long career as a character actor.
 He is otherwise best known for his roles in "Grumpy Old Men" and "The World's Fastest Indian".
 Howard has also had a long career on stage.
 He is the father of actor Jeremy Howard.
Leonard Rossiter (21 October 1926 – 5 October 1984) was an English actor.
 He had a long career in the theatre but achieved his greatest fame for his television comedy roles, most notably starring as Rupert Rigsby in the ITV series "Rising Damp" from 1974 to 1980, as well as a film version, and Reginald Perrin in the BBC's "The Fall and Rise of Reginald Perrin" from 1976 to 1979.
Michael William ffolliott Aldridge (9 September 1920 – 10 January 1994) was an English actor.
 He was known for playing Seymour in the television series "Last of the Summer Wine" from 1986 to 1990 and he had a long career as a character actor on stage and screen dating back to the 1930s.
Feng Feng (; 1 December 1916 – 16 February 2000) was a veteran Hong Kong actor.
 He began his career as a leading man in 1946.
 An accident in 1949 left the left side of his face paralysed, but, while no longer able to attract leading roles, he enjoyed a long career as a character actor, appearing in films alongside such stars as Jackie Chan and Sammo Hung.
 He was the father of Fung Bo Bo, a child star of the 1960s, and Fung Hak On, an actor known for playing villainous roles in several kung fu/action comedies of the 1970s and 1980s.
William Hunter Kendal (16 December 1843 – 7 November 1917) was an English actor and theatre manager.
 He and his wife Madge starred at the Haymarket in Shakespearian revivals and the old English comedies beginning in the 1860s.
 In the 1870s, they starred in a series of "fairy comedies" by W. S. Gilbert and in many plays on the West End with the Bancrofts and others.
 In the 1880s, they starred at and jointly managed (with John Hare) the St. James's Theatre.
 They then enjoyed a long touring career.
James Arthur Thomas Jewel Marsh (4 December 1909 – 3 December 1995), known professionally as Jimmy Jewel, was an English comedian and actor who enjoyed a long career in stage, radio, television and film productions, including a 32-year partnership with his cousin Ben Warriss.

Question: Which star of Psychomania  is an English actor who enjoyed a long career in the theatre, film and television?
Answer: Robert Hardy