Bandbudh Aur Budbak

Badrinath is a main character and one of the two best friends. He is the smarter one who thinks ideas to fail others in the things which he wants. He is loyal in his friendship and dislikes studying and coming to school. He mostly plays the game mega robot

Budhdeb is also a main character and the other best friend. He is the shy one who always depends on his friend, Badrinath. Like Badrinath, he is also loyal in his friendship and dislikes studying and coming to school. He always utters Ekdum Lallantaap (transl. Very Fantastic). Even Badrinath and sometimes others utter this phrase. Like Badrinath, he also mostly plays mega robot

Dubey Ji is the class teacher of Apna School. He speaks a mix of Bhojpuri and Hindi and sometimes speaks some English phrases too. He is fat and always punishes Badrinath and Budhdeb by making them 'murga' (transl. 'Rooster' is a traditional punishment which is very common in India).

Makkhan Singh Rathi, known as Rathi Sir in school, is the principal of Apna School. He is from Rajasthan and speaks Marwari and sometimes uses English for official communication. He has a tall and thin frame. He loves trophies and urges students to get trophies for the school. He comes to school by a yellow-coloured car. His catchphrase is Principal Hai Hum (transl. I'm Principal).

Bindiya madam is the art teacher of the school. She is from West Bengal and speaks out some Bengali when she speaks Hindi or English. She wears glasses. She always says Khub Bhalo (transl. Very good).

Patel is the peon of the school. He is quite lazy. He is from Gujarat and speaks Gujarati. Sometimes, he even speaks Sanskrit.

Patil is the security guard of the school. He is sincere and responsible. He is from Maharashtra and speaks Marathi.

Gyan, is the most intelligent student of the school and is from Punjab, India.

Sisters Maira and Saira are the pretty girls of the school. They often end up causing fights between friends and are typical complaint boxes. They are very stylish and most of the times speak English. They love to talk about movies and often talk about them when they walk in the school corridors.

Brothers Mukesh, Ramesh and Ganesh are identical triplets and they are Jeeva's friend. When angry, Dubey Ji calls them as Tigri (transl. Triplets). All of them wear glasses.

Jeeva is the fattest boy in the class. He stutters. He considers himself very powerful but actually, he is a cowardly boy. He always tries to make his classmates get punished but Badrinath and Budhdeb saves them. The triplets are Jeeva's friends.

Sabina is the class monitor and very responsible. She wears glasses.

Karan is a very stylish boy. He is from United States and always boasts about things which his father brings for him from foreign countries (mainly from United States and London).

Yogiraj Ji is the yoga teacher of Apna School.

Krishnan Sir is the lab assistant of Apna School. He is sincere, intelligent and responsible. He is from Kerala.

He is the caretaker of the canteen of Apna School. He is fat and always wears a chef’s hat and an apron.

Cinderella is a buffalo. She debuted in the episode Cinderella Story. Both Badrinath and Budhdeb often bump into her when they don't ride their cycle carefully (often shown in episodes), but she doesn't react in any way to them.

Apna School is a big yellow-coloured school located in Apna Nagar, a suburban town in Mumbai, Maharashtra. The school was made by the grandfather of their principal, during the British rule in India.

Apna Nagar is a suburban town, located in Mumbai, Maharashtra. This is the place where all the characters live and the school is also located here. There are various shops in the town. There is also a tree situated beside a beautiful lake. This is the place where Badri & Budh spend most of their evening times.

Mega Robot is a video game. It is the favourite game of Badri & Budh.

Rockit is a red-coloured bicycle. It belongs to Budhdeb and he with his friend, Badrinath comes to school with it. They have created many adventurous moments with it.

Lallan Ki Rani is a pink-coloured scooter. It belongs to Pinky, the wife of Dubeyji's brother-in-law.