Yes
Michael Trevino is Tyler in Vampire Diaries.
Mason Lockwood
No.
Taylor Kinney
Tyler becomes a werewolf when he accidently kills Sarah.
The werewolf character in The Vampire Diaries is Tyler Lockwood. He transforms into a werewolf due to a family curse that gets triggered by the full moon. Tyler's werewolf nature becomes a significant aspect of his character arc throughout the series.
No. It's Claus, The oldest vampire in history.
Tyler is human...except on Haloween he dressed up as a werewolf I guess you can call that a animal
season 2 episode 11
Michael Trevino aka Tyler from The Vampire Diaries.
Probably because there has been some signs of flirting.
According to Kevin Williamson and Julie Plec it will deal more with Tyler's storyline