"Massa" brings together a talented cast and crew, with Kaushalya Pathirana as the scriptwriter and Indika Darmathilaka at the helm as the director. Shyamen Nishantha Dangamuwa lends his singing prowess to the series, while Janaka Sampath Thambaravila takes on the role of producer. Dinesh Dissanayaka handles the musical composition. The ensemble cast includes Chathura Rajapaksha, Sarath Kothalawala, Ananda Kumara Unnahe, Sarath Kulanga, Jenat Anthony, Milinda Madugalle, Poojana Dandeniya, Antony Coorey, and Dasun Pathirana, portraying a diverse range of characters. The talented actresses in the teledrama include Harshika Rathnayake, Poojani Bhagya, Thenuji Vinara, Kavindya Dulshani, Sachini Dilhara, Harshi Madu, Sithni Gagani, Renuka Mapalagama, and Sindangana Coorey, adding depth and diversity to the narrative.