Question: Janatha Garage, is a 2016 Indian Telugu-language action drama film, stars include which Indian film actress and playback singer, and has acted in Malayalam, Telugu, Tamil and Kannada films?

Context articles: Unni Mukundan
Nirosha
R. Sarathkumar
Mamta Mohandas
Janatha Garage
Sowcar Janaki
List of Bengali songs recorded by Shreya Ghoshal
Kaveri (actress)
Hema Chaudhary
Nithya Menen

Unnikrishnan "Unni" Mukundan is an Indian film actor known for his work in Malayalam cinema.
 He made his debut with the Tamil film, "Seedan" (2011), which was the remake of "Nandanam" (2002).
 He is known for films such as "Bombay March 12" (2011), "Mallu Singh" (2012), "Vikramadithyan" (2014), "KL10 Pathu" (2015), "Style" (2016), "Oru Murai Vandh Parthaya" (2016), Telugu film, "Janatha Garage" (2016), "Achayans" (2017) and "Avarude Ravukal" (2016).
Nirosha Ramki is a Sri Lankan born Indian film actress known for her works predominantly in Tamil and Telugu films.
 She has also starred in a few Malayalam and Kannada films and was popular in the 1990s.
 After her debut in the blockbuster Tamil film "Agni Natchathiram" (1988, directed by Mani Ratnam), Nirosha went on to appear in many successful and critically acclaimed films.
 She has acted in over 100 movies in Tamil, Telugu, Hindi, Malayalam and Kannada.
 She was the leading actress from 1988 to 1995.
 After her marriage with actor Ramki she quit film-acting, But after a hiatus, in 2003 she started to work as a supporting actress.
Ramanathan Sarathkumar (born 14 July 1954) is an Indian film actor, journalist, politician, the former president of the South Indian Film Artistes' Association and former body builder.
 Sarathkumar has acted in more than 130 Tamil, Malayalam, Telugu and Kannada films.
 He can speak Tamil, Telugu, Malayalam, Kannada and English fluently.
Mamta Mohandas is an Indian film actress and playback singer.
 She has mainly acted in Malayalam films, besides a few Telugu and Tamil productions and one Kannada film.
 She has won two Filmfare Awards, for Best Female Playback Singer in Telugu in 2006 and for Best Actress in Malayalam in 2010.
Janatha Garage (English: People's Garage) is a 2016 Indian Telugu-language action drama film written and directed by Koratala Siva, produced by Naveen Yerneni, Y. Ravi Shankar, and C. V. Mohan under their banner Mythri Movie Makers, and distributed by Eros International.
 The film features Mohanlal and Jr.
 NTR in the lead roles, with Nithya Menen, Samantha Ruth Prabhu, Devayani, Saikumar, Suresh etc in supporting roles.
 The story revolves around Anand (Jr.
 NTR) an environmental activist who upon staying with his uncle Sathyam (Mohanlal) comes to know about Sathyam's crime background.
 The film released worldwide on 1 September 2016.
Sankaramanchi Janaki (born 12 December 1931), popularly known as Sowcar Janaki, is a south-Indian actress who has acted in over 387 Tamil, Telugu, Kannada, Hindi and Malayalam films.
 She also performed on stage in over 300 shows and was a radio artist during her earlier years.
 Her career as film actress began after her marriage only.
 She became a popular actress with hits across languages between 1949 and 1975 as the lead heroine such as "Sowcar" (Telugu), Valayapathy, Rojulu Marayi in Telugu, then in Tamil like Naan Kanda Sorgam, Kaviya Thalavi, Bhagya Lakshmi, Pallum Pazhamum, Paar Magale Paar, Thayikku Thalaimagan, Kumudham, Panam Paadithavan, "Puthiya Paravai" , Bama Vijayam, Oli Villaku, Ethir Neechal,Maanavan, Uyardha Manidhan, Nimarundhu Nil, Thunaivan, Needhi and "Iru Kodugal" (Tamil), with Kannada films like Devakaanika, Saaku Magalu, Sadarame, Thayige Thakka Maga and then with Malayalam debut Schoolmaster (1964) and with a film in Hindi - Teen Bahuraniyan.
 She worked with famous directors such as Dada Mirasee and K Balachandar.
 She moved to supporting roles after 1975 and her performances in Cinema Paithiyam, Thee, Thillu Mullu, Vetri Vizha, Kaanche were widely appreciated.
 She served as jury member for the National Indian Films awards committee and as chair person for state Telugu Films awards committee.
Shreya Ghoshal sings in Hindi and Kannada films as well as in other Indian regional languages such as Assamese, Bengali, Gujarati, Malayalam, Marathi, Oriya, Punjabi, Tamil and Telugu.
 She also has sang on Nepali songs.
 She has received numerous awards and nominations including four National Film Awards for Best playback singer, four "State Film Awards", six Filmfare Awards (five for Best playback singer) and nine Filmfare Awards South.
 She established herself as a leading female playback singer of Indian cinema.
Kaveri, also known as Kalyani, born in Malayali family, is an Indian film actress and film producer, who works in the South Indian film industries.Her Family settled in Kavumbhagom, Thiruvalla, Kerala.
 Making her debut as a child artist in the Malayalam film "Ammanam Kili", she appeared in several Malayalam, Tamil, Telugu and Kannada-language films.
 After playing lead and supporting roles in Malayalam, Tamil films, she enacted female lead roles in several Kannada & Telugu-language films.
Hema Chaudhary (born 1955) is an Indian film actress who has predominantly acted in Kannada films in addition to Telugu, Malayalam and Tamil films.
 Starting her career as a lead actress for the Telugu film "Pelli Kani Pelli" in 1976, she switched over to character roles in the 1980s.
 She is best remembered for her villainous roles that she portrayed in Kannada cinema in films like "Subhashaya" (1977) and "Gaali Maathu" (1981).
 Among her Tamil films, the K. Balachander directed "Manmatha Leelai" (1976) opposite actor Kamal Haasan was most notable.
 Acting in over 150 films, Hema is considered one of the popular character artistes in South Indian cinema.
Nithya Menen is an Indian film actress and playback singer.
 She has acted in Malayalam, Telugu, Tamil and Kannada films.
 She won 2 Filmfare Awards for the Telugu films "Gunde Jaari Gallanthayyinde" and "Malli Malli Idi Rani Roju".