Saif Ali Khan
- Jai Vardhan Singh/ Younger days Veer Singh
Deepika Padukone
- Meera Sharma
Vir Das
- Shonty
Shweta Gulati
- Younger Harleen
Rishi Kapoor
- Later Veer Singh
Ava Mukherjee
- Later Harleen
Giselle Monteiro
- Harleen Kaur
Manjari Fadnis
- Anjana Arora
Kay Kay Menon
- Jatin
Toni Staniewicz
- Architect
Niki-Simone
- Erum
Isa Magomedov
- Architect
Leeshon Alexander
- Marley
Dennis Ruel
- Santos
Phu Do
- Lee
Luna LiVolsi
- Flower
Zachary Culbertson
- Half of a happy couple holding hands by a fountain (uncredited)
Cindy Warner
- Architect (uncredited)
Rahul Khanna
Jeremiah Turner
- Beautiful people at Fog City Diner
Elizabeth Tan
- Pei
Sheena Bhattessa
- Neha
Kenyon Page
- Woman in San Francisco Tailor Shop
Jolly Mukherjee
- Joseph