Cast of Ek - The Power of One
 Nana Patekar as CBI Inspector Nandu Kumar Rane |
 Bobby Deol as Nandu |
 Shriya Saran as Preet |
 Chunky Pandey as Balli |
 Jackie Shroff as Savte (special appearance) |
 Kulbhushan Kharbanda as Kripal Singh |
 Akshay Kapoor as Puran |
 Sachin Khedekar as Anna Mhatre |
 Pradeep Kharab as Shekhar |
 Raghubir Yadav as Joshi |
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 Zarina Wahab as Puran's mother |
Crew of Ek - The Power of One
 Jaswant Khera as Producer |
 Sangeeth Sivan as Director |
 Sukhwinder Singh as Singer |
 Sunidhi Chauhan as Singer |
 Abhijeet as Singer |
 Shreya Ghoshal as Singer |
 Shabbir Ahmed as Lyricist |
 Pritam Chakraborty as Music Director |
 Remo DSouza as Choreography |
