Mithai (TV series)

• Soumitrisha Kundu as Mithai Modak (née Das) aka Mithai – Sudip and Parbati's only daughter, a sweet seller, Siddharth's wife
• Adrit Roy as Siddharth Modak aka Sid – Samaresh and Arati's son, a successful architect in a corporate company (PCG), Mithai's husband

• Biswajit Chakraborty as Siddheshwar Modak (Dadu) – Siddharth's grandfather; Samu, Amu and Apa's father; Aroti, Sulata and Brotin's father-in-law, Head of Modak family and owner of Siddheshwar Modak group, a leading sweet producing company
• Swagata Basu as Sushoma Modak (née Ghosh) – Siddharth's grandmother; Samu, Amu and Apa's mother; Aroti, Sulata and Brotin's mother-in-law, Matriarch of the Modak family
• Kaushik Chakraborty as Samaresh Modak aka Samu – Aroti's husband; Siddharth and Sreetama's father, Ratul and Mithai's father-in-law, Nanda's maternal uncle, Sandy and Nipa's paternal uncle, Joyeeta's former boyfriend, Tridib's close friend, Amu and Apa's elder brother
• Moyna Mukherjee as Late Aroti Modak – Samaresh's late wife; Siddharth and Sreetama's late mother, Parbati's close friend, Ratul and Mithai's late mother-in-law, Nanda's late maternal aunt, Sandy and Nipa's late paternal aunt, Amu and Apa's late elder sister-in-law (flashback)
• Sandip Chakraborty as Amaresh Modak aka Amu – Sulata's husband; Siddharth and Sreetama's paternal uncle, Nanda's maternal uncle, Somu's younger brother, Apa's elder brother, Sandy and Nipa's father
• Lopamudra Sinha as Sulata Modak – Amu's wife; Siddharth and Sreetama's paternal aunt, Nanda's maternal aunt, Sandy and Nipa's mother
• Arpita Mukherjee as Aparajita Laha (née Modak) aka Apa – Brotin's wife; Siddharth, Sreetama, Sandy, Nipa's paternal aunt, Nanda's mother, Rajib's mother-in-law, Somu and Amu's younger sister
• Arijit Chowdhury as Brotin Laha – Apa's husband; Siddharth and Sreetama's paternal uncle, Nanda's father, Rajib's father-in-law, Samaresh and Amaresh's younger brother-in-law
• Prriyam Chakroborty / Kaushambi Chakraborty as Sreenanda Mitra (née Laha) aka Nanda – Rajib's wife; Ratul's elder sister-in-law, Siddharth, Sreetama, Sandy and Nipa's paternal elder cousin sister, Dhara's elder maternal cousin-in-law
• Sourav Chatterjee as Rajib Mitra – Nanda's husband; Ratul's elder brother, Siddharth, Sreetama, Sandy and Nipa's paternal elder cousin brother-in-law, Dhara's elder maternal cousin
• Diya Mukherjee as Sreetama Mitra (née Modak) aka Sree – Ratul's wife; Siddharth's younger sister, Nanda, Sandy and Nipa's cousin sister, Rajib's sister-in-law
• Uday Pratap Singh as Ratul Mitra – Sree's husband; Rajib's younger brother, Nipa's former love interest, Sid, Nanda, Sandy, Nipa's brother-in-law, Dhara's younger maternal cousin, Mithai's good friend
• Dhrubajyoti Sarkar as Somdeb Modak (née Basu) aka Som – Torsha's husband; Tridibesh and Joyeeta's biological son; Arati's adoptive son, Siddharth and Sreetama's adoptive elder brother, Mithai's former rival
• Tonni Laha Roy as Torsha Modak (née Roy) aka Tess – Som's wife, Siddharth's former friend and colleague for whose she has a crush, Reboti's daughter, Mithai's rival
• Biswabasu Biswas / Omkar Bhattacharya as Sandip Modak aka Sandy – Siddharth and Nanda's younger cousin brother, Sreetama's elder cousin brother, Nipa's elder brother, Mithai, Rajib and Ratul's brother-in-law
• Oindrila Saha as Sreenipa Modak aka Nipa – Siddharth, Sreetama, Nanda's younger cousin sister, Sandy's younger sister, Ratul's former love interest, Rudra's one-sided lover
• Fahim Mirza as ACP Rudradeb Banerjee aka Rudra / Ruddy – Siddharth's senior and his friend, Mithai's declared brother, Nipa's love interest
• Arkoja Acharya as Basundhara Basu aka Dhara – an IPS Officer; Rudra's old crush; Rudra's close friend, Rajib and Ratul's maternal cousin
• Boni Mukherjee as Parbati Das (née Saha) – Late Sudip's wife, Mithai's mother, Siddharth's mother in law, Aroti's close friend
• Debrishi Chatterjee as Gulmohar Das aka Gulti – Mithai's younger cousin brother.
• Suchandra Banerjee as Saswati Das – Mithai's Aunt, Gulti's Mother
• Aditi Chatterjee as Reboti Roy – Torsha's mother, a corrupt lawyer, Som's Mother-in-law
• Neil Chatterjee as Aditya Agarwal – Siddharth's childhood friend and Modak family business rival's son
• Arghya Mukherjee as Animesh Mitra – Rajib and Ratul's father, Nanda and Sree's father-in-law
• Sanjuktaa Roy Chowdhury as Susmita Mitra (née Pal) – Rajib and Ratul's mother, Nanda and Sree's mother-in-law
• Niladri Lahiri as Arunesh Ghosh – PCG Kolkata branch head and Siddharth's boss.
• Partha Sarathi Deb as Sushovan Ghosh – Sushoma's elder brother
• Indranil Mallick as Indra – Sreetama's senior, friend and also her one-sided lover
• Samir Biswas as Swami Achutananda Maharaj – Gurudeb of Ashram (Gurukunja)
• Anindya Chakrabarti as Dr. Tridibesh Basu aka Tridib – Samaresh's close friend; Jayeeta's former lover, Som's biological father
• Rupsha Guha as Joyeeta Dutta – Samaresh's former girlfriend; Tridibesh's former lover, Som's biological mother
• Raktim Samanta as Ganeswar Modak aka Ghontu – Modak family's relative, Nosu's son, Siddeshwar's grandnephew, Makhon's brother
• Debapratim Dasgupta as Nosu – Ghontu's father, Samu, Amu and Apa's cousin brother

The Times of India quoted the series that "Mithai will tell you a sweet love story".[4]

Mithai became the most watched television series in Bengal. Beginning with an average viewership, after few weeks, the series soon became the top rated Bengali television program garnering a record viewership, maintaining the first position consistently in the BARC's weekly viewership charts.[5][6][7] As on week 49 of 2021, Mithai has been holding the top position on West Bengal Television TRP charts since last 37 weeks starting week 13 of 2021.[8]