Main •
Vivian Dsena as Harman Singh: Harak and Preeto's son; Raavi's brother; Nihaal, Veeran, Harjeet and Sukhwinder's nephew; Chintu, Sindhu, Praval, Varun and Gurmeet's cousin; Soham's uncle and adoptive-father; Soumya, Surbhi and Mahi's husband; Heer's father; Rohan's adoptive father (2016—2019) •
Cezanne Khan replaced Vivian Dsena as Harman Singh (2021) •
Rubina Dilaik as
Intersex Soumya Singh: Maninder and Nimmi's daughter; Surbhi's sister; Harman's first wife ; Nalini's granddaughter; Anjana's granddaughter; Soham's aunt and step-mother; Harak and Preeto's daughter-in-law; Raavi's sister-in-law; Heer's step-mother; Rohan's adoptive-mother (2016—2020)(2021) • Mahira Khurana as Child Soumya Singh (2016) •
Jigyasa Singh as Heer Virat Singh: Harman and Mahi's daughter; Soumya's stepdaughter; Chintu and Soham's cousin; Virat's wife (2020–2021) (Dead) • Sumaiya Khan as Child Heer Singh (2019–2020) •
Simba Nagpal as Virat Singh: Parmeet and Sant Baksh's younger son; Daljeet and Simran's brother; Heer's widower (2020–2021)
Recurring •
Kamya Panjabi as Preeto Kaur Singh: Payal's daughter; Sukhwinder's sister; Nihaal's ex-wife; Harak's wife; Harman and Raavi's mother; Chintu and Heer's grandmother (2016–2021) •
Sudesh Berry as Harak Singh: Nihaal, Veeran and Harjeet's brother; Preeto's husband; Harman and Raavi's father; Chintu and Heer's grandfather (2016–2021) •
Lakshya Handa as Varun Singh: Harjeet and Amarinder's son; Surbhi's ex-husband; Sweety's husband; Soham's father (2016–2019; 2019–2020) •
Garima Jain /
Pooja Singh as Raavi Singh: Preeto and Harak's daughter; Harman's sister; Balwinder and Jeet's ex-wife; Chintu's mother (2016–2018) / (2018–2021) • Bhuvan Chopra as Veeran Singh: Nihaal, Harak and Harjeet's brother; Shanno's husband; Sindhu and Praval's father (2016–2021) • Aarya Rawal as Shanno Singh: Veeran's wife; Sindhu and Praval's mother (2016–2021) • Ekta Singh as Mallika Khanna:
Transgender; Milkha's sister; Soumya's mother-figure (2016–2021) • Kajol Saroj as Kareena:
Transgender; Soumya and Heer's enemy (2016–2018; 2019; 2020; 2021) (Dead) • Tushar Kawale as Chintu "Angad" Singh: Raavi and Balwinder's son (2021) • Unknown as Child Chintu Singh (2017–2018) • Nidhi Bhavsar / Vaani Sharma as Sindhu Khurana: Veeran and Shanno's daughter; Praval's sister; Ankush's wife (2019–2020) / (2020–2021) •
Ashlesha Thakur as Child Sindhu Singh (2016–2017) •
Meherzan Mazda as Rohan Singh: Rekha and Vidhaan's son; Soumya's adoptive son; Simran's husband (2020–2021) • Unknown/
Meet Mukhi as Child Rohan Singh (2019–2020) •
Avinash Mukherjee as Soham Singh: Surbhi and Varun's son; Soumya and Harman's adopted son (2020) • Vivaan Yogesh Sharma as Child Soham Singh (2019–2020) • Sarika Dhillon as Mahi Singh: Harman's ex-wife; Heer's mother (2019–2021) •
Parag Tyagi as
DSP Sant Baksh Singh: Baksh's son; Tejinder's brother; Parmeet's husband; Daljeet, Simran and Virat's father (2020–2021) • Gauri Tonk/
Jasveer Kaur as Parmeet Singh: Sant Baksh's wife; Daljeet, Simran and Virat's mother (2020) / (2020–2021) • Rachana Mistry/Visha Vira as Simran Singh: Parmeet and Sant Baksh's daughter; Daljeet and Virat's sister; Rohan's wife (2020–2021) / (2021) •
Aakash Talwar as Daljeet Singh: Parmeet and Sant Baksh's elder son; Simran and Virat's brother; Gurwinder's husband (2020–2021) •
Ekroop Bedi as Gurwinder Singh: Daljeet's wife (2020–2021) •
Nimisha Vakharia as Tejinder Singh: Baksh's daughter; Sant Baksh's sister (2020) •
Kanwarjit Paintal as Baksh Singh: Sant Baksh and Tejinder's father; Daljeet, Simran and Virat's grandfather (2020) • Sonam Arora as Angel:
Transgender; Maharani's disciple; Soumya and Heer's enemy (2020–2021) •
Roshni Sahota/Iti Kaurav as Surbhi Singh: Nimmi and Maninder's younger daughter; Soumya's sister; Harman and Varun's ex-wife; Soham's mother (2016–2018) / (2018–2019) (Dead) • Tasheen Shah as Child Surbhi Singh (2016) •
Reena Kapoor as Nimmi Kaur Singh: Anjana's daughter; Maninder's wife; Soumya and Surbhi's mother; Soham's grandmother (2016) (Dead) •
Ayub Khan as Maninder Singh: Nalini's son; Nimmi's widower; Soumya and Surbhi's father; Soham's grandfather (2016–2019; 2019–2020) • Dishi Duggal as Anjana Singh: Nimmi's mother; Soumya and Surbhi's grandmother; Soham's great-grandmother (2016–2019) (Dead) • Mamata Luthra as Nalini Singh: Maninder's mother; Soumya and Surbhi's grandmother; Soham's great-grandmother (2016–2019; 2019–2020) •
Tanvi Kishore as Sweety Singh: Varun's wife (2019) • Prakash Ramchandani as Nihal Singh: Harak, Veeran and Harjeet's brother; Preeto's ex-husband (2019) (Dead) • Unknown/Rishikesh Ingley/Kush Sharma as Balwinder Singh: Kishanlal's son; Raavi's former husband; Chintu's father (2016–2017) / (2017–2019) / (2021) (Dead) • Unknown as Kishanlal Singh: Balwinder's father; Chintu's grandfather (2016–2018; 2021) •
Krutika Desai Khan as Payal Singh: Preeto and Sukha's mother; Harman, Raavi and Garry's grandmother (2018) • Jaswant Menaria as Sukhwinder Singh: Payal's son; Preeto's brother; Sunaina's husband; Gurmeet's father (2019) •
Shivani Gosain as Sunaina Singh: Sukhwinder's wife; Gurmeet's mother (2019) •
Rohit Chandel as Gurmeet Singh: Sunaina and Sukhwinder's son (2019) •
Sahil Uppal as Vedant Bansal: Sunil's son; Rekha's brother; Soumya's obsessive lover (2019) •
Shweta Sinha as Rekha Bansal: Sunil's daughter; Vedant's sister; Vidhaan's wife; Rohan's mother (2019) (Dead) • Unknown as Vidhaan Singh: Rekha's husband; Rohan's father (2019) (Dead) •
Rajesh Puri as Sunil Bansal: Harak and Harman's business partner; Rekha and Vedant's father; Rohan's grandfather (2019) •
Ayaz Ahmed as Arjun: Vedant's ally (2019) • Hitanshu Jinsi as Ankush Khurana: Sindhu's husband (2019) •
Preeti Puri as Dr. Gayatri Mathur (2019) • Avisha Shahu as Reet Mathur: Gayatri's daughter; Heer, Rohan and Soham's friend (2019) •
Rohit Roy as Nishant Bhalla (2019) • Emir Shah as Monty: Harman's friend (2016) • Shivani Chakraborty as Mahima: Shanno's relative; Harman's ex-fiancée (2016) • Mahi Sharma as Kalsi: Soumya and Surbhi's best friend (2016–2017) •
Kishori Shahane as Sharmani:
Transgender (2016–2017) •
Sara Khan as Mohini: Harak's former mistress (2017–2018) •
Anand Goradia as Maharani:
Transgender; Soumya's enemy from
Bangkok; Angel's mentor (2017; 2018; 2019) • Chhavi Awasthi as Chameli:
Transgender (2017–2021) • Sonal Handa as Jeet Singh: Motilal's son; Jasleen's brother; Raavi's former husband (2018) •
Amrita Prakash as Jasleen Kaur Singh: Motilal's daughter; Jeet's sister; Harman's childhood friend (2018) •
Hemant Choudhary as Motilal Singh: Jasleen and Jeet's father; Harak's friend (2018) • Dheeraj Gumbar as Sumit Kapoor: Surbhi's business partner and friend (2018) •
Sahil Mehta as Sameer Singh: Gopika's son; Soumya's obsessive lover (2018) • Tiya Gandwani as Dr. Lavneet Kaushal: Harman's obsessive lover (2018) • Alka Mogha as Gopika Singh: Sameer's mother (2018) • Shiva Gupta as Esha: Heer's friend (2020) • Prerna Panwar as Nutan:
Transgender; Heer's best friend (2020) •
Sonyaa Ayoddhya as Jharna Narula: Uttam's daughter; Virat's former fiancée (2020) •
Naveen Saini as
DIG Uttam Narula: Jharna's father (2020) •
Sikandar Kharbanda as Indrajit Shergill (2020) •
Aniruddh Dave as Shyam:
Transgender; Angel's partner (2021) • Pankaj Bhatia as Jagjit Singh: Jatinder's elder son; Akshay's brother; Archana's husband (2021) • Bhawna Hada /
Kaveri Priyam as Dr. Isha Hooda: Virat's childhood friend (2021) • Anahita Jahabaksh as Jatinder Kaul: Jagjit and Akshay's mother; Kuhu's grandmother (2021) • Neha Narang as Archana Kaul: Jagjit's wife (2021) •
Kapil Nirmal as Jeet (2021) • Sanjeev Siddharth as Harishchandra: Jeet's grandfather (2021) •
Puneett Chouksey as Dr. Akshay Kaul: Jatinder's younger son; Jagjit's brother; Kuhu's father; Heer and Virat's friend (2021) • Salman Shaikh as Arjun Randhawa: Kamini's son; Nayantara's brother; Simran's ex-boyfriend (2021) •
Dharti Bhatt as Nayantara Randhawa: Kamini's daughter; Arjun's sister; Virat's former bride (2021) • Unknown as Kamini Randhawa: Parmeet's childhood friend; Arjun and Nayantara's mother (2021) • Paras Zutshi as Guru: Heer and Virat's friend (2021) •
Abigail Jain as Riya (2019) •
Mouli Ganguly as Shruti Bhalla (2019) •
Nikita Sharma as Archana Kapoor (2019) •
Rushad Rana as Advocate Navjot Chaddha (2019) •
Ronit Roy as Advocate Rajat Singh (2019) • Preetika Chauhan as Sneha Singh (2019) •
Roopal Tyagi as Manasvi (2019)
Special appearances •
Salman Khan to promote
Big Boss 10 (2016) •
Parineeti Chopra and
Ayushmann Khurrana to promote
Meri Pyaari Bindu (2017) •
Jay Soni as Bakool Vasavda from
Bhaag Bakool Bhaag (2017) •
Helly Shah as Devanshi Bakshi from
Devanshi (2017) •
Piyush Sahdev as Pavan Bakshi from
Devanshi (2017) •
Varun Kapoor as Dr. Veer Malhotra from
Savitri Devi College & Hospital (2017) •
Swarda Thigale as Dr. Saachi Malhotra/Mishra from
Savitri Devi College & Hospital (2017) •
Vikram Sakhalkar as Dr. Kabir Kapoor from
Savitri Devi College & Hospital (2017) •
Meera Deosthale as Chakor Rajvanshi from
Udaan (2017)/(2018) •
Sahil Uppal as Kunal Singhania from
Ek Shringaar-Swabhiman (2017) •
Sangeita Chauhan as Meghna Singhania from
Ek Shringaar-Swabhiman (2017) •
Sidharth Shukla as Parth Bhanushali from
Dil Se Dil Tak (2017) •
Rashami Desai as Shorvori Parth Bhanushali from
Dil Se Dil Tak (2017) •
Jasmin Bhasin as Teni Bhanushali from
Dil Se Dil Tak (2017) •
Arjun Bijlani as Deep Raj Singh/Deep Raichand from
Ishq Mein Marjawan (2018) •
Aalisha Panwar as Aarohi Raichand from
Ishq Mein Marjawan (2018) •
Ritvik Arora as Ahaan Dhanrajgir from
Tu Aashiqui (2018) •
Sanjay Dutt and
Aditi Rao Hydari to promote
Bhoomi (2017) •
Krystle D'Souza as Roopa from
Belan Wali Bahu (2018) •
Harshad Chopda as Aditya Hooda from
Bepannah (2018) •
Jannat Zubair Rahmani as Pankti Dhanrajgir from
Tu Aashiqui (2018) •
Affan Khan as Young Roopendra Singh Vaghela to promote
Roop - Mard Ka Naya Swaroop (2018) •
Ankita Lokhande on
Ganesh Chaturthi (2018) •
Mouni Roy on Ganesh Chaturthi (2018) •
Gauahar Khan on Ganesh Chaturthi (2018) •
Shashank Vyas as Roopendra Singh Vaghela from
Roop - Mard Ka Naya Swaroop (2018) •
Avika Gor as Anushka Sangwan from
Laado 2 (2018) •
Drashti Dhami as Nandini Thakur from
Silsila Badalte Rishton Ka (2018) •
Aashish Kaul as Milkha Singh Khanna – Mallika's brother (2019) •
Arjit Taneja as Azaan from
Bahu Begum (2019) •
Samiksha Jaiswal as Noor from
Bahu Begum (2019) •
Kunal Jaisingh as Reyansh Khurana from
Pavitra Bhagya (2020) • Nimrit Kaur Ahluwalia as Meher from
Choti Sarrdaarni (2020) • Siddharth Kumar For Online Promotion of NIIT Class (2021) • Meenakshi Sharma as Meenakshi: Akshay's former's girlfriend, Kuhu's mother (only in flashbacks) (2021) ==Production==