After earning his diploma in 1952, Kamerman worked with the Haagse Comedie in 1953. He performed on television and radio before relocating internationally. In 1955, he joined the
Canadian Broadcasting Corporation and returned briefly to
Dutch theatre before departing for the
Antilles in 1959 with his wife for Sticusa productions. Between 1960 and 1965, he was active with Toneelgroep Theater and Toneelgroep Studio in the Netherlands. From 1967 and 1969, he returned to the
Antilles, then settled in Ireland in 1969, focusing on writing for stage, film, and television, while occasionally acting. Kamerman appeared in a variety of productions, including the TV series
Uilenspiegel (1973),
Hollands glorie (1977),
Baantjer (1995), and the comedy series
Laat maar zitten. Film highlights included
Blonde Dolly (1987),
Parfait Amour (1985), and
Wolfsbergen (2007). In 2020, he appeared as himself in the short documentary
Het late leven, portraying life in his 90s on an Irish farm. == Personal life and death ==