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Akshay Kumar as Dr. Aditya 'Adi' Shrivastav |
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Shiney Ahuja as Siddharth Chaturvedi |
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Vidya Balan as Avni S. Chaturvedi |
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Paresh Rawal as Batukshankar Upadhyay |
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Ameesha Patel as Radha Chaturvedi |
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Manoj Joshi as Badrinarayan 'Badri' Chaturvedi |
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Rajpal Yadav as Chhote Pandit |
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Govardhan Asrani as Murari |
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Rasika Joshi as Janki Upadhyay |
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Vikram Gokhale as Acharya Yagyaprakash Bharti |
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Jimit Trivedi as Chandu Chaturvedi |
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Vineeth Radhakrishnan as Professor Sharad |
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Kaveri Jha as Girja Upadhyay |
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Tarina Patel as Nandini Upadhyay |
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Farida Dadi as Avni's grandmother |
| Directing | Priyadarshan | Director |
| Production | Bhushan Kumar | Producer |
| Production | Kishan Kumar | Producer |
| Writing | Neeraj Vora | Screenplay |
| Writing | Manisha Korde | Dialogue |
| Crew | Pony Verma | Choreographer |
| Writing | Madhu Muttam | Original Story |
| Sound | Pritam Chakraborty | Original Music Composer |
| Editing | Arun Kumar Aravind | Editor |
| Camera | S. Thirunavukkarasu | Director of Photography |
| Editing | N. Gopalakrishnan | Editor |
| Sound | Ranjit Barot | Songs |
| Writing | Yashant Mahliwar | Dialogue |
