Jack has been practically in love with Blythe for seven years, but it's a one-sided thing, like a bad crush. So that needs to show in his voice whenever she's nearby (he gets really nervous and it's harder for him to form words). He often has vivid, strange dreams, and he draws what he sees in them, but he doesn't tell anyone that's where his art inspiration comes from. His voice shouldn't be as laid back as Daniel's, maybe slightly more tense or pessimistic. Decide for yourself!

Note: Magical, ominous things happen at the end, so you'll need to be comfortable with acting panicked and briefly shouting.