Board Thread:Character Discussion/@comment-25870409-20141214220030/@comment-25536775-20170511000655

Speaking from an exclusively technical aspect, it's Robert Carlyle, Jennifer Morrison, Ginnifer Goodwin and Colin O'Donoghue. Writing aside, these actors have not only the most experience but the best qualifications.

But really, the entire cast is talented and experienced. Whenever this show's writing slips into subpar-ness, the cast is entirely responsible for keeping it afloat.