* Karan luthra
* Son of Mahesh & Rakhi
* Younger brother of Rishabh
* 1st command in etf
* Best friend of Arjun
* Always irritate by Mahira

* Arjun Rawte
* Son of Vikram & Rohini
* Elder brother of sanjana
* 2nd command in etf
* Best friend of karan
* Don't like sakshi
* Has a soft corner for Riya but never show this to anyone

* Siya Mukherjee
* Daughter of Sanjeev & Sonica
* Elder  sister of Riya
* Soon to joine etf
* Introvert type person
* Knows that Riya love Arjun
* Encounter specialist

* Riya Mukherjee
* Daughter of Sanjeev & Sonica
* Younger  sister of Siya
* Love Arjun ( only Siya & her bff Shree ,chotu knows )
* Don't like sakshi & Mahira ( becose sakhsi always try to flirt with Arjun & Mahira always talk with attitude )
* Bff or Shree & chotu
* Friend of Liza
* Research specialist

Others ;
Shreekant ( Shree ) :tech expert
Chandrakant ( chotu ) : commando
Sakshi : journalist ( work with etf )
Mahira : legal adviser of etf
Liza : forensic expert