Mr. X

Centers on secret intelligence agency cases involving five major national threats that were thwarted through covert operations.

• 
  Manu Anand
• 
  Saai Rithik Kumar

• 
  Arya
  Gautham Surya Pratap 'Businessman'
• 
  Gautham Ram Karthik
  Amaran Chakaravarthi 'Lone Wolf'
• 
  Manju Warrier
  Indra Varma
• 
  R. Sarathkumar
  Parameshwar Surya Pratap 'Mr. X' / Rana
• 
  Anagha
  Keerthana
• 
  Athulya Ravi
  Vedha Narayanan
• 
  Raiza Wilson
  Nirmala / Kamini
• 
  Jayaprakash
  Vamanamoorthy
• 
  Kaali Venkat
  Ponnuchchami
• 
  Tara Amala Joseph
  Sheeba
• 
  Aarti Desai
  News Reporter
• 
  Devadarshini
  Amaran's Mother
• 
  Mohan Raman
  Somusundaram