Main Characters
Spock
22 main appearances
Captain James Tiberius Kirk
21 main appearances
Recurring Guest Characters
Lt. Montgomery "Scotty" Scott
20 guest appearances
Lt. Nyota Uhura
17 guest appearances
Lt. Hikaru Sulu
16 guest appearances
Lt. Arex
9 guest appearances
Nurse Christine Chapel
6 guest appearances
Lt. M'Ress
5 guest appearances
Enterprise Ship's Computer
2 guest appearances
Amanda Grayson
1 guest appearances
Sarek
1 guest appearances
Young Spock
1 guest appearances
Young Sepek
1 guest appearances
Ancient Insectoid
1 guest appearances
Magnetic Organism
1 guest appearances
Chuft Captain
1 guest appearances
Kzinti Telepath
1 guest appearances
Slaver Weapon Computer
1 guest appearances
Klingon Cmdr. Kuri
1 guest appearances
Kali
1 guest appearances
Kor
1 guest appearances