The cast of Gireesaaya features a talented ensemble of actors who bring the story to life. The lead role is played by Vikrant Massey, known for his versatile performances in both films and web series. Alongside him, Shweta Tripathi Sharma plays a significant role, adding depth to the narrative with her strong acting skills. Supporting characters include Gulshan Devaiah and Sanjay Mishra, both of whom have made notable contributions to Indian cinema. Their performances enhance the film's emotional impact, making Gireesaaya a compelling watch for audiences.