Kaley Cuoco's Boyfriend Didn't Know She Was Penny in 'Big Bang Theory

Tom Pelphrey only found out that Kaley Cuoco played Penny in "The Big Bang Theory" when his family kept calling her by the character's name.
Tom Pelphrey only found out that Kaley Cuoco played Penny in The Big Bang Theory when his family kept calling her by the character's name.

We wrote a test scene: Kaley Cuoco Was Nearly Never Cast in The Big Bang Theory After Co-Creator Didn't Want Any Actress To Play the Role

Kaley Cuoco's boyfriend Tom Pelphrey had no idea she starred in The Big Bang Theory when they started dating

Big Bang's Penny adores her engagement ring

Kaley Cuoco Calls Her 'Big Bang Theory' Pixie Cut the 'Worst Decision

Big Bang Theory' Nearly Starred Marisa Tomei, New Book Reveals

The Reason Kaley Cuoco Almost Wasn't Cast In The Big Bang Theory HelloGiggles

Kaley Cuoco Regrets Her The Big Bang Theory Pixie Cut

Kaley Cuoco reveals she secretly dated 'Big Bang Theory' co-star Johnny Galecki for two years – New York Daily News

Kaley Cuoco Initially Turned Down The Role Of Penny On The Big Bang Theory, And Her Team Wasn't Sold On It Either

Kaley Cuoco says 'Big Bang Theory' pixie cut was 'worst decision

Kaley Cuoco and Johnny Galecki Talk Big Bang Theory Romance