Cast
Kareena Kapoor as Mahi Arora, an actress and the main protagonist; she struggles between her life and career choices, ultimately leading to tragic consequences
Arjun Rampal as Aryan Khanna, a superstar who is in love with Mahi, but does not publicly accept his relationship with her; his wife taunts him about his relationship leading to his breakup with Mahi. However, he later patches up with the latter only to break up with her permanently due to a misunderstanding
Randeep Hooda as Angad Paul, a cricketer who was in a relationship with Mahi. He proposes to her but ends their relationship after the latter refuses.
Divya Dutta as Pallavi Narayan, a publicist who is an expert in public relations. She helps Mahi revive her career when it was declining.
Govind Namdev as Rashid Bhai, Mahi's secretary who is like a father figure to her. After Mahi's newfound success and deteriorating mental state, he leaves her for his own good.
Helen as Shafguta Rizvi, a veteran actress whom Mahi respected and admired.
Sanjay Suri as Abbas Khan, an egotistic superstar who repeatedly flirts with his co-stars despite being warned by his wife. When Mahi refuses to give into him, he gets her role cut from his film and hires another heroine Gayatri to do an item number and steal the spotlight from her.
Mugdha Godse as Rhea Mehra, Mahi's rival who is jealous of her success.
Shahana Goswami as Promotia Roy, an art-house Bengali actress.
Raqesh Bapat as Sameer Khan
Pallavi Sharda as Gayatri Sachdeva, Mahi's rival (Originally played by Tara Sharma in Page 3).
Ranvir Shorey as Tapan Guha, an art-house film director
Lillete Dubey as Mrs. Arora, Mahi's mother
Harsh Chhaya as Alex, Aryan's secretary
Shilpi Sharma as Isha Khanna, Aryan's wife who taunts him about his relationship with Mahi.
Rashmi Nigam as Zara
Dilnaz Irani as Tamanna, a journalist
Achint Kaur as Mahi's therapist
Pooja Chopra as Shaheen Khan (cameo appearance)