Mismatched is led by Prajakta Koli as Dimple Ahuja and Rohit Saraf as Rishi Singh Shekhawat, the central young couple whose summer-tech romance drives the story. Supporting them are Muskkaan Jaferi as Celina Matthews, Dimple’s stylish roommate; Devyani Shorey as Namrata Bidasaria, Rishi’s best friend; and Taaruk Raina as Anmol Malhotra, Dimple’s competitive rival at NNIT. Vihaan Samat portrays Harsh Agarwal, Dimple’s project partner and occasional love interest. Rannvijay Singh plays the charismatic Professor Siddharth Sinha, and Vidya Malvade co-stars as Zeenat Karim. The ensemble further includes Abhinav Sharma as Krish Katyal, Kritika Bharadwaj as Simran, Yash Buddhdev as Danish, Ruturaj Shinde as Momo, Ahsaas Channa as Vinny, and roles like Simple Ahuja (Kshitee Jog), Dheeraj Ahuja (Jatin Sial), and others portraying the extended NNIT community and Dimple’s family.