The Big Bang Theory The Wiggly Finger Catalyst (Season 5, Episode 4)
TV-PG
TV Episode | 20 min | Comedy, Romance

Primary photo for The Wiggly Finger Catalyst

The Big Bang Theory

The Wiggly Finger Catalyst (Season 5, Episode 4)

TV-PG

TV Episode | 20 min | Comedy, Romance

Penny sets up Raj with a deaf friend, not knowing that she's actually a gold digger, and Sheldon decides to let his minor decisions rest on the roll of the dice.

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Cast	+ Add Cast
10 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)
Melissa Rauch Bernadette Rostenkowski Bernadette Rostenkowski See fewer	The Big Bang Theory (2007)
Katie Leclerc Emily Emily See fewer	Switched at Birth (2011)
Brian George Dr. V.M. Koothrappali Dr. V.M. Koothrappali See fewer	Batman: The Killing Joke (2016)
Alice Amter Mrs. Koothrappali Mrs. Koothrappali See fewer	The Big Bang Theory (2007)