Kunj Sarna-A 26 years old billionaire who owns a big company.Has cold and introvert nature.Still loves his deceased wife.His son is his heartbeat and can do anything for him.Dont want to marry again as he thinks that a step mother will never love his son as her own

Twinkle Taneja-A 21 year old medical student,she continued her studies with the help of scholarship.She has very kind and loving nature.Always cares for others .An ambitious girl and want to become a pediatrician.

Ansh Sarna- 1 and half years old son of Kunj Sarma and his previous wife Tara.APPLE Of Kunj's eye.Loves his dada very much.Cant stay without him.

Avantika Sarna-Mother of Kunj and Amaira.Handles Ansh in Kunj's absence Good friend with Twinkle's Massi Nisha.Likes Twinkle very much.

Tara Sarna- Deceased wife of Kunj and biological mother of Ansh.
Has a important role in story

Leela Taneja -Biological mother of Twinkle.Died while giving birth to Twinkle.

Raminder Taneja-Father of Twinkle.Hates her to the core .Blames Twinkle for Leela's death.Twinkle makes him remember of his deceased wife so even hates to see her face.
He doesn't even give a single penny for her studies.

Anita Taneja-Second wife of Raminder Taneja and step mother of Twinkle.Got married to RT when Twinkle was only 1 year old.Hates her very much and also fills RT's ears against her.

Nisha Mehra(Twinkle's Massi)-Loves her like her own daughter.Always tries to save Twinkle from her cruel parents but Twinkle doesn't want to leave her parents house.

Yuvraj Luthra-Most famous guy of college.Has a crush on Twinkle.Good friend of Twinkle and Alisha.

Alisha Panwar-Best friend of Twinkle,treats her as sister.Always helps her.Short tempered girl, always ready to fight.

Natasha Kapoor (Tara's sister)-A negative character.Wants to marry Kunj after her sister's death.Wants Ansh's custody.