Bollywood employs people from all parts of India. It attracts thousands of aspiring actors and actresses, all hoping for a break in the industry. Models and beauty contestants, television actors, theatre actors and even common people come to Mumbai with the hope and dream of becoming a star. Just as in Hollywood, very few succeed. Since many Bollywood films are shot abroad, many foreign extras are employed too.

Stardom in the entertainment industry is very fickle, and Bollywood is no exception. The popularity of the stars can rise and fall rapidly. Directors compete to hire the most popular stars of the day, who are believed to guarantee the success of a movie (though this belief is not always supported by box-office results). Hence many stars make the most of their fame, once they become popular, by making several movies simultaneously.

Only a very few non-Indian actors are able to make a mark in Bollywood, though many have tried from time to time. There have been some exceptions, one recent example is the hit film "Rang De Basanti", where the lead actress is Alice Patten, an Englishwoman. "Kisna", "Lagaan", and "" also featured foreign actors.

Bollywood can be very clannish, and the relatives of film-industry insiders have an edge in getting coveted roles in films or being part of a film's crew. Industry connections are no guarantee of a long career: competition is fierce and if film industry scions do not succeed at the box office, their careers will falter. Some of the biggest stars, such as Dharmendra, Amitabh Bachchan, and Shahrukh Khan have succeeded despite total lack of show business connections. For film clans, see List of Bollywood film clans.

Influences
Cast and crew
Awards
Bollywood song and dance