Tushar Kalia
Tushar Kalia is an Indian choreographer and Dancer.
He specializes in Mayurbhanj Chhau, Kalari and Contemporary dance.
He has participated in dance reality show Jhalak Dikhhla Jaa( Season 6& Season 7).
He was also the Stage Director of the reality show India's Got Talent( Season 6& Season 7).
He made his career as a choreographer in Bollywood after his first break from Karan Johar in the film Ae Dil Hai Mushkil and judged the reality dance show Dance Deewane.
Karan Johar
Karan Kumar Johar (born Rahul Kumar Johar, 25 May 1972), often informally referred to as KJo, is an Indian film director, producer, screenwriter, costume designer, actor and television personality who works in Hindi films.
He is the son of Hiroo Johar and the producer Yash Johar.
Johar made his directorial debut with the widely-seen romance "Kuch Kuch Hota Hai" (1998), which earned him the Filmfare Awards for Best Director and Best Screenplay.
His next two films were the ensemble dramas "Kabhi Khushi Kabhie Gham..."
(2001) and "Kabhi Alvida Naa Kehna" (2006), which were both very successful in the overseas market.
His social drama "
My Name Is Khan" (2010)
earned him his second Filmfare Award for Best Director.
The 2018 spy thriller "Raazi" won him Filmfare Award for Best Film.
These, along with the several successful films he has produced under the Dharma Productions banner, have established him as one of the leading director-producers in Hindi cinema.
Johar has also ventured successfully into other avenues of the entertainment industry.
He hosts a television talk show, "Koffee with Karan", and a radio show "Calling Karan", and appeared as a judge on competition reality shows "Jhalak Dikhhla JaaIndia's Got TalentIndia's Next Superstars".
Lisa Haydon
Elisabeth Marie" Lisa" Haydon( born 17 June 1986) is an Australian actress, TV presenter and model, of Indian descent who mainly appears in Hindi films.
Haydon made her acting debut with a supporting role in the 2010 romantic comedy" Aisha" and received critical praise for her performance in the comedy- drama" Queen", which garnered wide recognition and a Best Supporting Actress nomination at Filmfare, among other accolades.
Haydon later starred in the commercially successful romantic comedy" Housefull 3" and had a brief role in the Karan Johar- directed romantic drama" Ae Dil Hai Mushkil"( both 2016).
She is a model in India and internationally.
She appears on several popular Magazine covers such as harpers bazaar Grazia( India)," Cosmopolitan( magazine)", Elle( India)," VerveVogue IndiaFemina( India)", FHM( magazine), Hello!( magazine), and L'Officiel.
Atta Yaqub
Atta Yaqub( born 1979) is a Scottish model and actor of Pakistani/ Punjabi descent.
He is most notable for playing the lead role in the 2004 film" Ae Fond Kiss ...".
Ishvinder Maddh
Ishvinder ‘ Baba’ Maddh is an Austro- Indian entrepreneur.
Since 2009 he has been representing Central and Eastern European Countries in India and his focus is to increase outbound tourism from India into these countries.
He has led Indian film and TV production houses for production in Austria.
His notable work includes Service Production of Indian Films like Saaho, Tiger Zinda Hai, Ae Dil Hai Mushkil, and TV show Pardes Mein Hai Mera Dil in Austria.
Ae Dil Hai Mushkil
Ae Dil Hai Mushkil  is an Indian 2016 Hindi-language musical romantic drama film directed, co-written and produced by Karan Johar.
The story is based on the concept of unrequited love.
The film stars Ranbir Kapoor, Anushka Sharma and Aishwarya Rai, with Fawad Khan appearing in a supporting role.
It also features cameo appearances by Shah Rukh Khan and Alia Bhatt.
The film was released on 28 October 2016 during the Diwali festival.
Made with a budget of , "Ae Dil Hai Mushkil" was commercially successful, grossing over worldwide.
It received mixed reviews, with criticism towards its direction, screenplay, dialogues and length, while Kapoor's performance and the soundtrack received praise.
The film became one of the highest-grossing Hindi films of 2016 and Kapoor's first commercial success since his 2013 romantic comedy film "Yeh Jawaani Hai Deewani".
It received seven nominations at the 62nd Filmfare Awards, including Best Director (Johar), Best Actor (Kapoor) and Best Actress for Sharma, winning four of them for its soundtrack.
The film is inspired by the lives of Kaushik Koppula and his friend with Ranbir Kapoor and Anushka Sharma reprising their roles while roles of Shah Rukh Khan and Aishwarya Rai were based on lives of his friend Kalyan and his love interest repestively.
Inoue Masaru (bureaucrat)
Viscount was the first Director of Railways in Japan and is known as the" father of the Japanese railways".
Shadab Rayeen
Shadab Rayeen is an Indian sound engineer.
His best known work is the mix of Ae Dil Hai Mushkil.
He has been honoured with the" Best Recording Engineer Award" in the category of Technical Awards for the mix of Ae Dil Hai Mushkil by International Indian Film Academy Awards.
Paul Brooke
Paul Brooke( born 22 November 1944) is a retired English actor of film, television and radio.
He is the father of actor Tom Brooke.
Amit Mishra (singer)
Amit Mishra is an Indian singer, songwriter, voice actor and live performer.
He became more well known after the release of the song" Bulleya" sung by him from the film Ae Dil Hai Mushkil; for his rendition of the song he won a Filmfare Award for new music talent, Screen Award for Best Male Playback and IIFA Award for Best Male Playback.
He got nominated for the same song in different award shows.
He has also sung in some of Telugu, Bengali and Marathi films.

Question: Who is the father of the director of film Ae Dil Hai Mushkil?
Answer: Yash Johar