Aman Mathur

Shah Rukh Khan

Naina Catherine Kapur

Preity Zinta

Jennifer Kapur

Jaya Bhaduri

Rohit Patel

Saif Ali Khan

Dr. Priya

Sonali Bendre

Lajjo Kapur

Sushma Seth

Aman's Mother

Reema Lagoo

Abhay

Sanjay Kapoor

Jaswinder "Jazz" Kapoor

Lillete Dubey

Shiv Kapur

Athit Naik

Jiya Kapur

Jhanak Shukla

Kursann bhai Patel

Satish Shah

Jaspreet "Sweetu" Kapoor

Delnaaz Irani

Special Appearance in "Maahi Ve" Song

Rani Mukerji

Guru

Rajpal Yadav

Camilla

Simone Singh

Lajjo Kapur's Sister

Shoma Anand

Kanta Bhen

Sulabha Arya

Chaddha uncle

Dara Singh

Geeta Parekh

Anaita Shroff Adajania

Gia Kapur

Princey Shukla

Dancer at engagement party (uncredited)

Kajol

Rohit's Mother

Ketki Dave

Lajjo Kapur's sister

Kamini Khanna

Day 6 announcer (uncredited)

Uday Chopra

Geeta Parekh

Anaita Shroff

Customer in Jenny's Restaurant

Farah Khan

Va Va Voom Girl

Toni Vitale

Mike

Steve West

Delnaz Paul

Bagel Vendor

Stefanie Samuels

Rajnath Kapur (uncredited)

Anil Mehta

Dancer in Club (uncredited)

Joseph Gatt

Jenny's Restaurant Customer (uncredited)

Karan Johar