Alia Bhatt as Kaira

Shah Rukh Khan as Dr. Jehangir Khan

Kunal Kapoor as Raghuvendra

Angad Bedi as Sid

Ali Zafar as Rumi

Ira Dubey as Fatima

Rohit Saraf as Kiddo, Kaira's younger brother

Yashaswini Dayama as Jackie

Gautmik as Ganju

Yashwant Singh as Kaira's uncle

Salone Mehta as Kaira's aunt

Baby Dishita as Little Kaira

Nikita Anand as Family friend

Amit Nagraj as Little kiddo

Aban Bharucha Deohans as Kaira's mother

Atul Kale as Kaira's father

Martha Xavier Fernandes as Kaira's maternal grandmother

Madhav Vaze as Kaira's maternal grandfather

Ivan Rodrigues as Hotel VP

Akanksha Gade as Alka

Aditya Roy Kapur as Furniture Dealer

Chitra Shukla as Convention Woman