Dilip Joshi as Jethalal Champaklal Gada: He is a Gujarati Jain businessman from Bhachau, Gujarat who runs a store, Gada Electronics. He is happily married to Daya but has a crush on Babita Iyer, his neighbor. He is the son of Champaklal Jayantilal Gada, Tapu's Father and best friend of Taarak Mehta. (2008–present)

Disha Vakani as Daya Jethalal Gada: Jethalal's wife, Tapu's mother, Champaklal's daughter in law and Sunderlal's sister. Daya is a Garba Queen. Initially shown to be extremely dumb but later becomes more mature. She is from Ahmedabad, Gujarat. (2008–2018,2019)

Bhavya Gandhi as Tipendra "Tapu" Jethalal Gada(2008–2017): son of Jethalal and Daya. He is the leader of "Tapu Sena". Raj Anadkat replaced Gandhi as Tipendra. (2017–present)

Amit Bhatt as Champaklal Jayantilal Gada: Jethalal's father and Tipendra's grandfather. He is from Bhachau (Kutch), Gujarat. He often scolds Jethalal for his laziness and carelessness. (2008–present)