He will appear as a statue of President Theodore Roosevelt that comes to life in Night at the Museum: Secret of the Tomb.
The third installment of the Night at the Museum films reunited him with star Ben Stiller and finished shooting in May.
It will be in cinemas the week before Christmas.
During the festive season audiences will also see Williams in Merry Friggin' Christmas, a comedy about a man spending the holiday season with his estranged family.
He will also be heard as the voice of Dennis the Dog in Absolutely Anything, in which Simon Pegg and Kate Beckinsale will appear on screen. The film is expected to be released next year.
Williams had also completed a film called Boulevard in which he plays a man who escapes a humdrum existence.
The star was also involved in a plan for a sequel to Mrs Doubtfire, his 1993 smash hit comedy in which he dressed up as a woman.
In a statement Chris Columbus, who directed Mrs Doubtfire, said: "We have lost one of our most inspired and gifted comic minds as well as one of this generation s greatest actors. To watch Robin work, was a magical and special privilege.
"His performances were unlike anything any of us had ever seen. They came from some spiritual and otherworldly place. He truly was one of the few people who deserved the title of 'genius.'
"We were friends for 21 years. Our children grew up together, he inspired us to spend our lives in San Francisco and I loved him like a brother. The world was a better place with Robin in it. And his beautiful legacy will live on forever."
據(jù)《每日電訊報》網(wǎng)站8月12日報道,羅賓·威廉姆斯去世前剛剛完成四部影片。這四部遺作將在他永遠離開后與觀眾見面。
羅賓·威廉姆斯在《博物館奇妙夜3》扮演一座活過來的羅斯福總統(tǒng)塑像。
《博物館奇妙夜》系列第三部今年5月殺青,羅賓·威廉姆斯在片中和老搭檔,演員本·斯蒂勒(Ben Stiller)最后一次重聚。
《博物館奇妙夜3》將在圣誕節(jié)前上映。
威廉姆斯同一檔期上映的遺作還有喜劇電影《圣誕快樂》( Merry Friggin' Christmas),講述一個男人和他日漸疏遠家庭共度佳節(jié)的故事。
觀眾還將在明年上映的《魔法老師》( Absolutely Anything)聽到羅賓·威廉姆斯最后的聲音。賽門·佩吉以及凱特·貝金賽爾將在本片中真人出演。
羅賓·威廉姆斯還計劃開拍《窈窕奶爸2》( Mrs Doubtfire)。1993年的《窈窕奶爸》是羅賓威廉姆斯的成名作之一,片中威廉姆斯的女裝令人印象深刻。
《窈窕奶爸》導(dǎo)演克里斯·哥倫布(Chris Columbus)在發(fā)表紀念羅賓·威廉姆斯的聲明中說道,“羅賓·威廉姆斯極具創(chuàng)造力和喜劇天賦,是這一代最棒的演員。觀看他的作品是一種魔幻的歷程,更是一種榮幸。而現(xiàn)在我們永遠地失去了他。
“他的表演是人所未見的。他的演技來源于他的精神以及另一個超凡脫俗的世界。他是少數(shù)擔(dān)得起‘天才’這個榮譽的演員之一。
“我和羅賓·威廉姆斯是21年的老朋友。我們的孩子一同在圣弗朗西斯科長大,他讓我們一家的生活更加美麗,而我敬他如兄長。有他在,世界更加美好。而他的遺產(chǎn)將永遠流傳。”