Kaaryasthan (English: The Caretaker) is a 2010 Malayalam comedy film written by the duo Udayakrishna-Siby K. Thomas and directed by debutant Thomson K. Thomas. It stars Dileep, Akhila, Madhu, Siddique and Suraj Venjaramoodu. It was Dileep's 100th film. Akhila, a noted television anchor and dancer, debuted as an actress through this film. The film is an unofficial remake of Telugu film Kalisundam Raa with minor changes in the plot. The song Mangalangal vaarikkori featured many serial actors and others as cameos after Deewangi Deewangi from Om Shanti Om which featured 31 bollywood actors as cameos.