This list contains all the characters in The Big Bang Theory and Young Sheldon.
While a lot of sub-categories have been grouped under this category, the main sub-categories include:
- Recurring Characters : Characters who appear or used to appear in the show from time to time. They tend to have a more important role in the series.
- Mentioned-only Characters : Characters who are only mentioned in the show. They are not played by any live actors.
- Appeared As Themselves : People who have appeared in the show as (perhaps a dramatized version of) themselves, including those who have appeared as someone's imagination, fantasy or in a dream.
- Male Characters : Male characters whether they have major or minor roles.
- Female Characters : Female characters whether they have major or minor roles.
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All items (507)
A
- Abby
- Adoot Koothrappali
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- Albert Einstein
- Albino Bob
- Alex Jensen
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- ALF
- Alfred Hofstadter
- Alice
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- Alicia
- Althea Davis
- Amanda McAllister
- Amber
- Amy's Grandmother
- Amy's Uncle
- Amy's Unnamed Male Cousin
- Andy (Season 6)
- Angela (Season 4)
- Angela Page
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- Anu
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-
- Audrey McAllister
- Aunt Barbara
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B
- Barbara (season 6)
- Barbara Chen
- Barry Kripke
- Barry Swanson
-
- Bernadette's Grandmother
- Bernadette's nephews and nieces
- Bernadette's unnamed siblings
- Bert Kibbler
- Bethany
- Betty Wolowitz
- Beverly Hofstadter
- Bill Gates
- Bill Nye
- Billy Sparks
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- Bloom
- Stuart Bloom
- Bob
- Bobbi Sparks
- Brenda Sparks
- Brian Greene
- Briana Cuoco
- Bruce
- Bryan Larkin
- Building Manager
- Buzz Aldrin
C
-
- Captain Sweatpants
- Captain Sweatpants' Son
- Carl
- Carol Lee
- Catherine Millstone
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- Charlie
- Chen
- Cheryl
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- Chinese Leonard
- Chinese Sheldon
- Christy Vanderbel
- Cinnamon
- Claire
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- Claire's Boyfriend
- Clint
- Cole
- Connor McAllister
- Constance Cooper
- Cooper Dog
- Leonard Cooper
- Sheldon Cooper
- Cosmetics Counter Customer
- Cynthia
- Cynthia (season 12)
D
- Dale
- Dale Ballard
- Dan
- Dan's grandson
- Danny Jacobs
- Darlene Wilkins
- Dave Gibbs's Ex-wife
- David
- David Gibbs
- David Underhill
- Deaf Emily's Boyfriend
- Dean
- Dean (Season 6)
- Debbie Wolowitz
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-
- Denise
- Dennis Kim
- Derek
- Dilip
- Dimitri
- Dimitri Rezinov
- Doctor Gustafson
- Doctor Morelli
- Doctor Patel (The Big Bang Theory)
- Donnie
- Donnie's Mother
- Doreen
- Doug
- Dr. Boots Hofstadter
- Dr. Gallo
- Dr. Harris
- Dr. Jensen
- Dr. Lee
- Dr. Nicholson
- Dr. Park
- Dr. Randall
- Dr. van Doornewaard
- Dr. Zane
E
F
G
- Gary
- Gary O'Brien
- Gene Lundy
- George Cooper Jr.
- George Cooper Jr.'s girlfriend
- George Cooper Sr.
- George Cooper Sr.'s Brother-in-law (Sister's Husband)
- George Cooper Sr.'s Sister
- George Smoot
- George Takei
- Gilda
- Gino The Neutrino's Puppeteer
- Gladys
- Glen
- Glenn (Season 4)
- Glenn (Season 9)
- Glenn (Young Sheldon)
- Gloria
- Gorn
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-
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- Grandpa
- Grant Linkletter
- Greg Pemberton
- Gretchen (The Big Bang Theory)
- Gretchen's Fiancé
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H