!!Dr. Henry Jekyll

* DeadManWriting
* DrivenToSuicide
* JekyllAndHyde: Obviously, the {{Trope Namer|s}}.
* MadScientist
* ProfessorGuineaPig
* SplitPersonalityTakeover
* TragicHero


!! Mr. Edward Hyde

* AxCrazy
* DrivenToSuicide
* ForTheEvulz
* WouldHurtAChild: He has no problem trampling an innocent little girl just for pure fun.


!!Dr. Hastie Lanyon

* DeadManWriting
* GoMadFromTheRevelation: [[spoiler:When he finds out that Hyde is Jekyll.]]

!!Gabriel John Utterson

* DemotedToExtra: In most adaptations