Cast, Character, and Power info!

So basically the story follows Syrus Grimson, Prescott 'Scott' McCall, and Stiles Stillinski! Three guys who've been best friends since the second grade, when Syrus' abusive adoptive parents force held Syrus back a year and Stiles skipped a grade (the angel of destiny did that). During the second semester of their sophomore year, Scott got turned into a werewolf after he was bit by one! Now it's the summer after their last year of college and they get falsely accused of breaking and entering and stealing a bunch of stuff from a store for being at the wrong place at the wrong time! Now, they've found out that their all biological brothers. They already knew that all three of them were adopted! Syrus is the oldest and is now 23 years old, Prescott 'Scott' is the middle child and is now 22 years old, and Stiles is the youngest and is now 21 years old! There mother died six years before Syrus, the oldest, was born though, and their father died eight years before Syrus was born! They've traveled to San Francisco and have met their Aunt Piper, who unfortunately no longer has any family due to very powerful demons! Now assisted by their Aunt Piper, and Stiles' Alpha Werewolf boyfriend Derek Hale; Syrus, Scott, and Stiles find out that they're Witchlighters (Witch-Whitelighter hybrids)! Also, now they have inherited The Power of Three and are now The CHARMED ONES!!!