the big bang theory

The Big Bang Theory is an American sitcom produced and directed by Chuck Lorre and Bill Prady about the quotidian life of a group of scientists and his neighbour Penny. 

Leonard and Sheldon are friends who live and work together in California. They're brilliant scientists but their habilities are useless to make relationships with normal people, often women. 

Characters:

Leonard Hofstadter (Johnny Galecki): 

He's a physical who works in Caltech and friend of Sheldon. He likes meet he's friends, but sometimes he's embarassed to be too friki and he tries to be more social with other people. Leonard seems like the most normal of all the group but he don't know what to talk to the girls.

Sheldon Cooper (Jim Parsons): 

Sheldon Lee Cooper is a physical who works in the same university with Leonard, in Pasadena. His character is very different of Leonards'. He's proud to be a genious dedicated to the science, but he have an obsessive compulsive disorder.

Penny (Kaley Cuoco): 

Penny is a waiter of "The Cheesecake Factory" and the neighboour of Leonard and Sheldon. She's from Nebraska, and she went to California to be an actress. She's pretty and friendly but in the other hand she's ignorant, messy and not very intelligent.






Howard Joel Wolowitz (Simon Helberg):

He's a jewish engineer of the department of applied physics. He says that he's not friend of Sheldon because he makes it angry sometimes. Every time he saws Penny tries to impress her to make her feel in love.







Rajesh Ramayan Koothrappali "Raj" (Kunal Nayyar):

He's the best friend of Howard, he admire Stephen Hawking, but he's opposing to meet grils. He's from India but he had moved to California and he works in the department of physic, in the area of astroparticle physics. He suffers from social anxiety with women, wich is demostrated in his silence.