• Katrina Kaif
• Diya Varma | -
• Diya Varma
• -

• Sidharth Malhotra
• Jai Varma | -
• Jai Varma
• -

• Ram Kapoor
• Diya's Father | -
• Diya's Father
• -

• Sayani Gupta
• Chitra | -
• Chitra
• -

• Taaha Shah
• Jai's Brother | -
• Jai's Brother
• -

• Sarika
• Jai's Mother | -
• Jai's Mother
• -

• Rajit Kapur
• Pandit ji | Special Appearance
• Pandit ji
• Special Appearance

• Hussina Raja
• Naina | -
• Naina
• -

• Rohan Joshi
• Raj | -
• Raj
• -

• Naisha Khanna
• Little Diya | -
• Little Diya
• -

• Tunisha Sharma
• Young Diya | -
• Young Diya
• -

• Sagar Arya
• Nikhil Khanna | -
• Nikhil Khanna
• -

• Faisal Batliwala
• Young Jai | -
• Young Jai
• -

• Bhaskar Patel
• Prof. Dr. Ramamurthy | -
• Prof. Dr. Ramamurthy
• -