The Big Bang Theory The Hot Troll Deviation (Season 4, Episode 4)
TV-PG
TV Episode | 20 min | Comedy, Romance

Primary photo for The Hot Troll Deviation

The Big Bang Theory

The Hot Troll Deviation (Season 4, Episode 4)

TV-PG

TV Episode | 20 min | Comedy, Romance

Howard tries to get Penny's help in winning back Bernadette, but first has to confess the embarrassing reason why they broke up in the first place. Raj and Sheldon clash over a desk.

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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)
Melissa Rauch Bernadette Rostenkowski Bernadette Rostenkowski See fewer	The Big Bang Theory (2007)
Katee Sackhoff Katee Sackhoff Katee Sackhoff See fewer	Battlestar Galactica (2004)
George Takei George Takei George Takei See fewer	Star Trek (1966)
Carol Ann Susi Debbie Wolowitz (voice) Debbie Wolowitz (voice) See fewer	Cats & Dogs (2001)