Question: Which American actor, director, producer, singer-songwriter and author starred in the 1967 film The Producers?

Context articles: Gene Wilder
Robert Morse
David Swift (director)
Severin Bijelić
The Producers (2005 film)
Tomanija Đuričko
Pierre Koralnik
Ljubomir Ćipranić
Rudolf Lucieer
In the Heat of the Night (TV series)

Jerome Silberman (June 11, 1933 – August 29, 2016), known professionally as Gene Wilder, was an American actor, screenwriter, director, producer, singer-songwriter and author.
Robert Alan Morse (born May 18, 1931) is an American actor and singer, best known as the star of both the 1961 original Broadway production and 1967 film adaptation of "How to Succeed in Business Without Really Trying", and as Bertram Cooper, from 2007 to 2015, in the AMC dramatic series "Mad Men".
David "Dave" Swift (July 27, 1919 – December 31, 2001) was an American screenwriter, animator, director, and producer.
 He is best known for writing the screenplay for the 1967 film, "How to Succeed in Business Without Really Trying".
 Swift also worked as an animator and filmmaker at The Walt Disney Studio where he adapted the story of "Pollyanna" for the screen and wrote and directed "The Parent Trap" (1961).
Severin Bijelić (10 February 1921 – 28 July 1972) was a Serbian actor.
 He appeared in 77 films and television shows between 1949 and 1972.
 He starred in the 1967 film "The Rats Woke Up", which won the Silver Bear for Best Director at the 17th Berlin International Film Festival.
The Producers is a 2005 American musical comedy film directed by Susan Stroman and written by Mel Brooks and Thomas Meehan based on the eponymous 2001 Broadway musical, which in turn was based on Brooks's 1967 film of the same name starring Zero Mostel, Gene Wilder and Andreas Voutsinas.
 The film stars an ensemble cast led by Nathan Lane, Matthew Broderick, Uma Thurman, Will Ferrell, Gary Beach, Roger Bart, and Jon Lovitz.
 Creature effects were provided by Jim Henson's Creature Shop.
Tomanija Đuričko (16 February 1914 – 31 January 1994) was a Serbian actress.
 She appeared in 59 films and television shows between 1955 and 1987.
 She starred in the 1967 film "The Rats Woke Up", which won the Silver Bear for Best Director at the 17th Berlin International Film Festival.
Pierre Koralnik (born 22 December 1938) is a French film director and screenwriter.
 He directed the 1967 film "Anna", which starred Anna Karina.
Ljubomir Ćipranić (9 April 1936 – 24 December 2010) was a Serbian actor.
 He appeared in over 160 films and television shows since 1959.
 He starred in the 1967 film "The Rats Woke Up", which won the Silver Bear for Best Director at the 17th Berlin International Film Festival.
Rudolf Lucieer (born 10 November 1942) is a Dutch actor.
 He has appeared in 36 films and television shows since 1966.
 He starred in the 1967 film "Paranoia", which was entered into the 17th Berlin International Film Festival.
 In 1992 he won the Golden Calf for Best Actor for his role in the movie The Northerners.
In the Heat of the Night is an American drama television series based on the 1967 film and the 1965 novel of the same title.
 It starred Carroll O'Connor as police chief William Gillespie, and Howard Rollins as police detective Virgil Tibbs.
 It was broadcast on NBC from 1988 until 1992, then on CBS until May 1995.
 Its executive producers were Fred Silverman, Juanita Bartlett and Carroll O'Connor.