About Peter Kastner
Lived 1943 – 2008 (aged 64). Peter Kastner was a Canadian actor and television actor.
Peter Kastner (1 October 1943 – 18 September 2008) was a Canadian actor who achieved prominence as a young man in lead roles in the popular 1964 film Nobody Waved Good-bye and in Francis Ford Coppola's 1966 well-received comedy You're a Big Boy Now. He also had a leading role in another film as a young man in 1971 and in a sequel of his debut film in 1984. Additionally, he starred in two short-lived television situation comedy series of 1968 and 1977. Following his promising early success, his career faltered and he became increasingly emotionally troubled in his later years.
Life and career Kastner was born in Toronto, Ontario, the son of Rose and Martin Kastner. His mother was a writer and editor who became involved in television and film productions and his father was an artist.
His breakthrough role was in the title role in Francis Ford Coppola's 1966 comedy You're a Big Boy Now, which starred Elizabeth Hartman, Geraldine Page, Rip Torn, Karen Black, and Julie Harris, in which Kastner played an earnest young man who moves from his parents' house to New York City and struggles with confusing relationships. He was nominated for a BAFTA Award for Most Promising Newcomer to Leading Film Roles for his role in the film. TV Guide eventually included the show at position 18 in its list of "50 Worst TV Shows of All Time". The Toronto Star said the series had a disastrous effect on his career. Unable to obtain leading roles, he accepted supporting roles in movies and television series for the next several years.
He starred in the 1977 CBC Television sitcom Custard Pie as Leo Strauss, the manager of a musical group of that name, but the series was not popular or critically well received.
His last film role was in Unfinished Business (1984), a generally poorly received He later taught at Scituate High School in Scituate, Massachusetts, during the 1990–1991 school year.
Later life, death and legacy Starting in the early-to-middle 1970s, Kastner became increasingly emotionally troubled and eventually became bitterly estranged from his family, making especially negative allegations about his mother.
On the occasion of a showing of Nobody Waved Good-bye for a Toronto International Film Festival sesquicentennial celebration of Canadian cinema in 2017, Kastner's siblings wrote an article commenting about his early promise and the later difficulties in his life.
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Important facts
People in Peter Kastner's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Peter Kastner's
Frequently asked questions
Who was Peter Kastner?
Canadian actor (1943–2008)
When was Peter Kastner born?
Peter Kastner was born on 1 October 1943 in Canada.
When did Peter Kastner die?
Peter Kastner died on 18 September 2008 in Toronto.
What was Peter Kastner's occupation?
Peter Kastner was an actor and television actor.
What nationality was Peter Kastner?
Peter Kastner was Canadian.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Peter Kastner. https://biography.guide/peter-kastner/
MLA: "Peter Kastner." Biography.guide, https://biography.guide/peter-kastner/.
Chicago: "Peter Kastner." Biography.guide. https://biography.guide/peter-kastner/.
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