गजनी

आमिर ख़ान

Sanjay Singhania

Asin Thottumkal

Kalpana Shetty

Jiah Khan

Sunita

Pradeep Ram Singh Rawat

Ghajini Dharmatma

Riyaz Khan

Inspector Arjun

Khalid Siddiqui

Pankaj Shroff

Tinnu Anand

Satveer Kohl

Sunil Grover

Sampat

Vibha Chibber

Havaldar Vaijayanti

Sai Tamhankar

Sunita's Friend

Firdausi Jussawala

Dr. Peston Wadia

Anjum Rajabali

Dr. Debkumar Mitra

Supreet

Ghajini's henchman

Rajendran

Ghajini's henchman