The Big Bang Theory

The Benefactor Factor (Season 4, Episode 15)

TV-PG

TV Episode | 20 min | Comedy, Romance

To secure needed funding for the university, Sheldon convinces Leonard to get friendly with a wealthy benefactor.

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Cast	+ Add Cast
9 cast members

Name	Known for
Johnny Galecki Leonard Hofstadter Leonard Hofstadter See fewer	The Big Bang Theory (2007)
Jim Parsons Sheldon Cooper Sheldon Cooper See fewer	The Big Bang Theory (2007)
Kaley Cuoco Penny Penny See fewer	The Big Bang Theory (2007)
Simon Helberg Howard Wolowitz Howard Wolowitz See fewer	Florence Foster Jenkins (2016)
Kunal Nayyar Raj Koothrappali Raj Koothrappali See fewer	The Big Bang Theory (2007)
Mayim Bialik Amy Farrah Fowler Amy Farrah Fowler See fewer	Beaches (1988)
Jessica Walter Mrs. Latham Mrs. Latham See fewer	Arrested Development (2003)
Joshua Malina President Siebert President Siebert See fewer	A Few Good Men (1992)
Richard Bernard Wealthy Benefactor (uncredited) Wealthy Benefactor (uncredited) See fewer	Iron Man (2008)