Yes
Michael Trevino is Tyler in Vampire Diaries.
Mason Lockwood
Taylor Kinney
No.
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
Michael Trevino aka Tyler from The Vampire Diaries.
season 2 episode 11
Probably because there has been some signs of flirting.
According to Kevin Williamson and Julie Plec it will deal more with Tyler's storyline