![Unaired 'Big Bang Theory' Pilot Shows Who Almost Played Kaley Cuoco's Character, And We're Happy They Picked Penny Over Katie Unaired 'Big Bang Theory' Pilot Shows Who Almost Played Kaley Cuoco's Character, And We're Happy They Picked Penny Over Katie](https://d.newsweek.com/en/full/1427916/kaley-cuoco.jpg)
Unaired 'Big Bang Theory' Pilot Shows Who Almost Played Kaley Cuoco's Character, And We're Happy They Picked Penny Over Katie
![The Big Bang Theory: Penny Hofstadter star shares emotional throwback | TV & Radio | Showbiz & TV | Express.co.uk The Big Bang Theory: Penny Hofstadter star shares emotional throwback | TV & Radio | Showbiz & TV | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/20/750x445/1224895.jpg)
The Big Bang Theory: Penny Hofstadter star shares emotional throwback | TV & Radio | Showbiz & TV | Express.co.uk
![Kaley Cuoco On Her Scary Accident, Penny's Big Bang Theory Cold Streak and Sheldon's 'Groove Thing' | TVLine Kaley Cuoco On Her Scary Accident, Penny's Big Bang Theory Cold Streak and Sheldon's 'Groove Thing' | TVLine](http://tvline.com/wp-content/uploads/2011/03/kcuoco_300110330111829.jpg)
Kaley Cuoco On Her Scary Accident, Penny's Big Bang Theory Cold Streak and Sheldon's 'Groove Thing' | TVLine
![One Notable Way The Big Bang Theory's Penny Evolved Over Time, According To Kaley Cuoco | Cinemablend One Notable Way The Big Bang Theory's Penny Evolved Over Time, According To Kaley Cuoco | Cinemablend](https://cdn.mos.cms.futurecdn.net/jdWLLhQGU3hZxMvNKH4HSA.png)
One Notable Way The Big Bang Theory's Penny Evolved Over Time, According To Kaley Cuoco | Cinemablend
![What is Penny's surname? The Big Bang Theory fans spot clue which could solve mystery - Mirror Online What is Penny's surname? The Big Bang Theory fans spot clue which could solve mystery - Mirror Online](https://i2-prod.mirror.co.uk/incoming/article24057230.ece/ALTERNATES/s1200b/3_The-Big-Bang-Theory.jpg)