Kuch Kuch Hota Hai
Kuch Kuch Hota Hai (English: "Something Happens") also known as KKHH, is an Indian Hindi coming-of-age romantic comedy drama film, released in India and the United Kingdom on 16 October 1998.
 It was written and directed by Karan Johar, and starred the popular on-screen pair of Shah Rukh Khan and Kajol in their fourth film together.
 Rani Mukerji featured in a supporting role, while Salman Khan also had an extended-cameo appearance.
 Sana Saeed, who was featured in a supporting role, made her film debut in this movie.
Parzaan Dastur
Parzaan Dastur is an Indian actor, singer, writer and former assistant director.
 To many Indians, he is best remembered as the cute kid in the Dhara advertisement and the silent Sikh in Kuch Kuch Hota Hai.
Archana Puran Singh
Archana Puran Singh (born 26 September 1962) is an Indian television presenter, personality and film actress.
 She is best known for comedy roles in Bollywood movies and as a judge on comedy shows, like Sony TV India's "Comedy Circus".
 Puran Singh became popular when she played iconic comic roles of Miss Briganza in "Kuch Kuch Hota Hai", Preeto in "Mohabbatein" and lately Zohra in "Bol Bachchan" going through the role of Priyanka Chopra's boss in "Krrish".
 Archana Puran Singh has been judging the television reality comedy show known as "Comedy Circus" since 2006 and is the only judge to have appeared in all episodes.
Koochie Koochie Hota Hai
Koochie Koochie Hota Hai is a delayed-release computer-animated Bollywood film directed by Tarun Mansukhani and co-produced by Dharma Productions and Prana Studios.
 The voice-over for the lead anthropomorphic characters has been given by Sanjay Dutt, Shahrukh Khan, Kajol, Rani Mukerji and Ritesh Deshmukh.
 It is an animated remake of the hit 1998 Hindi film, "Kuch Kuch Hota Hai".
Jatin–Lalit
Jatin–Lalit are a Bollywood film composer duo consisting of Jatin Pandit and his younger brother Lalit.
 They have written the scores for films such as "Khiladi", "Jo Jeeta Wohi Sikandar", "", "Dilwale Dulhania Le Jayenge", "Yes Boss", "Jab Pyaar Kisise Hota Hai", "Kuch Kuch Hota Hai", "Mohabbatein", "Kabhi Khushi Kabhi Gham" and "Fanaa" .
Sana Saeed
Sana Saeed (born 22 September 1988) is an Indian actress and model, who appears in Bollywood films.
 She first appeared as a child artist in "Kuch Kuch Hota Hai" (1998) and continued to do so in films "Har Dil Jo Pyar Karega" (2000) and "Badal" (2000).
 She also appeared in television shows such as "Babul Ka Aangann Chootey Na" (2008) and "Lo Ho Gayi Pooja Iss Ghar Ki" (2008).
 In 2012, Saeed made her screen debut as an adult in a supporting role in Karan Johar's "Student Of The Year", which emerged as a box-office commercial success.
 She has appeared in many reality shows including "Jhalak Dikhhla Jaa" (2013), "Nach Baliye" (2015) and "" (2016).
Bade Miyan Chote Miyan
Bade Miyan Chote Miyan is a 1998 Indian Hindi action comedy film starring Amitabh Bachchan and Govinda in double roles along with Ramya Krishnan, Raveena Tandon, Anupam Kher and Madhuri Dixit in a special appearance.
 Directed by David Dhawan, the mahurat shot of the film was done on 22 December 1996 by Shweta Bachchan.
 It was released on 16 October 1998 along with "Kuch Kuch Hota Hai".
Shah Rukh Khan filmography
Shah Rukh Khan (also credited as Shahrukh Khan) is an Indian actor, producer and television personality.
 Khan began his acting career on television by playing a soldier in the Doordarshan series "Fauji" (1988), a role that garnered him recognition and led to starring roles in more television shows.
 He soon started receiving offers for film roles and had his first release with the romantic drama "Deewana" (1992), in which he played a supporting part.
 Khan subsequently played the antagonist of the 1993 thrillers "Baazigar" and "Darr", box office hits that established his career in Bollywood.
 In 1995, Khan starred opposite Kajol in Aditya Chopra's romance "Dilwale Dulhania Le Jayenge", that became the longest running Indian film of all time.
 He continued to establish a reputation in romantic roles by playing opposite Madhuri Dixit in "Dil To Pagal Hai" (1997), and Kajol in the Karan Johar-directed blockbusters "Kuch Kuch Hota Hai" (1998) and "Kabhi Khushi Kabhie Gham..." (2001).
Rani Mukerji filmography
Rani Mukerji is an Indian actress known for her work in Bollywood films.
 She made her screen debut with a supporting role in "Biyer Phool" (1996), a Bengali film directed by her father Ram Mukherjee.
 Her first leading role was that of a rape victim in the 1997 social drama "Raja Ki Aayegi Baraat", for which she won a special jury trophy at the Screen Awards ceremony.
 In 1998 she received wider recognition for her role alongside Aamir Khan in the action film "Ghulam".
 Later that year, her breakthrough role as the romantic interest of Shah Rukh Khan's character in the romantic drama "Kuch Kuch Hota Hai" earned Mukerji her first Filmfare Award in the Best Supporting Actress category.
 She followed this initial success by portraying the leading lady in several films, including the comedy film "Hello Brother" (1999) and the drama "" (2001), none of which helped propel her career forward.

Question: Kuch Kuch Hota Hai is coming-of-age romantic comedy with an extended-cameo appearance by an Indian film actor described by CNN as what?
Answer: one of the world's biggest stars