The Big Bang Theory Quiz: Do You Know These One Episode Characters?

Do you know all the characters who only made one appearance in The Big Bang Theory?

by Jen Gallie
The Big Bang Theory Dr Elizabeth Plimpton Dr Slutbunny Judy Greer
Warner Bros.

The Big Bang Theory ran for a massive 12 seasons. Giving us a hilarious glimpse into the world of scientists Sheldon, Leonard, Raj and Howard when new neighbour Penny entered their lives.

We saw the gang get up to all kinds of geeky things from going to comic con, building rockets and dressing up as Star Trek characters. Whilst Penny took the guys girlfriends out for drinks and dancing.

All our lead characters were fun and lovable, but The Big Bang Theory wouldn't be so good if it wasn't for all its other iconic characters.

Are you an expert in all things The Big Bang Theory? This quiz features 10 characters from the show that only made an appearance in one of the 279 episodes. All you need to do is remmeber what they are called.

Can you remember the name of Penny's mother and brother? Do you know the name of the actor Sheldon hired to play his cousin Leopold?

Only the biggest fans of The Big Bang Theory will be able to work out just who these one time only characters were called. Let's find out how many you can successfully identify!

Don't forget, all the answers can be found at the end of the quiz. Good luck!

1. Name The Character.

Missy Cooper

Elizabeth Plimpton

Alice

Alex Jensen
Contributor

Jen has been a writer and video editor at WhatCulture for over 10 years. She has a BA Hons in History from Newcastle University and in a past life worked at Beamish Open Air Museum and was a corporate trainer (BTC Award in Education and Training). Jen joined WhatCulture to discuss all things Universal Orlando Resort and Walt Disney World, as well as her love of all things movies. She has worked closely with Universal and Disney, giving WhatCulture readers breaking news and exclusives. Her knowledge of Disney parks has lead her to be published by The Sun. If you've ever completed a Disney movies or Friends quiz on WhatCulture it was probably written by Jen. Jen's love of all things Universal's Halloween Horror Nights brought her to WhatCulture's Horror Channel as a video editor. Her video edits can be found across WhatCulture's Film & TV and Horror channels, along with WhatCulture's Facebook, Instagram and TikTok accounts.