<Li> Jump up ^ Kat Graham is credited as Katerina Graham from episode 1 × 01 to 2 × 16 . </Li> <Li> Jump up ^ Candice King is credited as Candice Accola from episode 1 × 01 to 6 × 22 . </Li> <Li> Jump up ^ Kayla Ewell is credited as a series regular from episode 1 × 01 to 1 × 08 . From episode 1 × 09 to 1 × 22, she is not credited and does not appear . </Li> <Li> Jump up ^ Matt Davis is credited as a series regular from episode 1 × 14 to 1 × 22 . From episode 1 × 01 to 1 × 08, he is not credited and does not appear . From episode 1 × 09 to 1 × 13, he is credited as a special guest star . </Li>

Who turns into a vampire on vampire diaries