Sundar Lal aka Mayur Vakani is actually an artist from Gujarat and was one the leading people involved in making Gujarat’s ‘Jhanki’ to be displayed in the Republic Day Parades in Delhi. He was also the main artist for decoration during the visit of Xi Jing Ping and most recently the suite of PM Modi which was auctioned. Mayur prepared a statue for the suite and gifted Prime Minister Modi when he became the PM.
Bagha aka Tanmay Vekaria was not the continual actor in the serial. He used to appear as rickshaw and taxi driver previously. When Nattu Kaka was on holiday, he was appointed as his niece Bagha in his place for some days. On public demand, Bagha was chosen for his role permanently.
(9) Iyer and Babita
Iyer aka Tanuj Mahashabde was a writer of the show at first. His role was created by Jethalal Gada aka Dilip Joshi. When Jethiya saw Iyer and Babita (Munmun Datta) together on the set, he got this amazing idea of Tamil-Bengali couple.