Actresses Samantha Ruth Prabhu and Nithya Menen will pair up with Junior NTR in upcoming Koratala Siva-directed Telugu family drama "Janatha Garage", which is slated to go on the floors later this month."Several actresses were under consideration but the makers have finally decided to go ahead with Samantha and Nithya. The regular shooting will start from next week in Saradhi Studios in Hyderabad," a source from the film's unit told IANS.Also starring Malayalam superstar Mohanlal, who will be playing NTR's uncle, the film also stars Devayani and Unni Mukundan in important roles.NTR and Unni will be seen as cousins in the film, which will revolve around the relationship between the lead characters within a family.Devi Sri Prasad has been roped in to compose the tunes.