"Young Sheldon" got some big guest stars. For this list, we’ll be looking at the most memorable celebrity guest spots this sitcom has given us. Our countdown includes Steve Burns as Nathan, Reba McEntire as June, Ray Liotta as Vincent, and more! Which celeb cameo did YOU find to be ingenious? Let us know in the comments!

Watch more great "TBBT" videos here:
Top 10 The Big Bang Theory Callbacks in Young Sheldon - https://youtu.be/wIjT9AMT_QQ
Top 10 Young Sheldon Moments - https://youtu.be/cluSxOzOmd4
Top 10 Big Bang Theory Questions That Got Answered in Young Sheldon - https://youtu.be/XU_53DjG6D8

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