- Saif Ali Khan
- Nikhil 'Nick' Arora
- Preity G Zinta
- Ambar "Ambi" Malhotra
- Arshad Warsi
- Ranjan "Ron" Mathur
- Jaaved Jaaferi
- Jaggu
- Jugal Hansraj
- Jignesh Pandya
- Tania Zaetta
- Cathy R. Mathur
- Kunal Vijaykar
- Deepan Nair / Debonair
- Ravi Khote
- Aslam Dheka
- Kavita Kapoor
- Doctor Reshma Desai
- Maria Goretti
- Cameo Appearance
- Azaan Ali Khan
- (as Azaan Khan)
- Padam Bhushan
- Chef
- Bidyut Dumra
- Chef
- Suhail Farooqi
- (as Suhail Faruqui)
- Danish Aslam
- Shopkeeper
- Siddharth Anand
- Cab Driver
- Chet Dixon
- Groomsmen
- Rashmi Kulkarni
- Air Hostess
- Teisha Lowry
- Jaggu's Girlfriend
- Jake Ryan
- Groom
- Damian Andrews
- (uncredited)
- Abhishek Bachchan
- Doctor
- Danielle Chau
- Wedding guest
- Christina Collard
- Friend
- Andre Octavio
- Guitar player musician
- Nicola Preece
- Jenny
- Tara Jade Ross
- Featured Dancer
