### The Younger Generation
* Sheldon Cooper: 15
* Missy Cooper: 15
* Eric van der Woodsen: 15
* Rory Gilmore: 15
### The Older Generation (The Recruits)
* Georgie Cooper: 18
* Serena van der Woodsen: 18
* Larry Allen: 18
* Zach Thomas: 18
* Jimmy Smith: 18
* Blair Waldorf: 18
* Chuck Bass: 18
### The Core Adults
* Lorelai Gilmore: 31
* Alan Harper: 33
* Charlie Harper: 35
* Lily van der Woodsen: 42
* Mary Cooper: 46
* George Cooper Sr.: 48
* Bart Bass: 48
### The New York Crew
* Monica Geller: 24
* Rachel Green: 24
* Ross Geller: 26
* Chandler Bing: 26
* Joey Tribbiani: 26
* Phoebe Buffay: 26
### The Matriarchs, Patriarchs & Mentors
* Evelyn Harper: 60
* Bill Walsh: 61
* Richard Gilmore: 62
* Emily Gilmore: 62
* Meemaw (Connie Tucker): 68
* Arthur Finch: 70
* CeCe Rhodes: 72
### The Outlier
* Jake Harper: 9