Cast of Kal Ho Naa Ho
 Shah Rukh Khan as Aman Mathur |
 Preity Zinta as Naina Catherine Kapur |
 Saif Ali Khan as Rohit |
 Jaya Bhaduri as Jennifer Kapur |
Rani Mukerji as Special Appearance |
 Sonali Bendre as Dr. Priya |
Athit Naik as Shiv Kapur |
Zohra Segal as (as Zohra Sehgal) |
Nadir Hasan as Basketball Player |
 Tracy Pendergast as Dancer |
Bev Reese as Wedding Guest / Restaurant Patron |
 Uday Chopra as Day 6 announcer (uncredited) |
 Joseph Gatt as Dancer In Club (uncredited) |
Crew of Kal Ho Naa Ho
 Karan Johar as (screenplay) |
Karan Johar as (story) |
Karan Johar as producer |
Nicole Emmons (I) as grip/electric intern |
Kay Kay as playback singer |
 Alka Yagnik as playback singer |
