: A sociopathic, narcissistic alcoholic scientist. He is the smartest being in his section of the multiverse (the Central Finite Curve) and frequently drags his grandson into dangerous escapades.
: The series' primary antagonist and the Rick who murdered the wife and daughter of the "C-137" Rick (the show's protagonist). Rick Morty
: Rick’s daughter and a cardiac horse surgeon. She struggles with abandonment issues regarding her father and a complex marriage with Jerry. Key Concepts and Lore : A sociopathic, narcissistic alcoholic scientist
: Morty’s insecure, often unemployed father and Rick’s son-in-law. He deeply disapproves of Rick’s influence on the family. : Rick’s daughter and a cardiac horse surgeon
: Morty’s 17-year-old older sister. Initially a conventional teenager, she eventually becomes more involved in Rick's interdimensional travels.
: A trans-dimensional society populated entirely by various versions of Ricks and Morties from across the multiverse.