That scientist who Peter kept interrupting sounds like Steve Blum, but I'm pretty sure Mr. Smythe is Ben Diskin .Well, now I'm more hyped for this show. And we get 6 shorts. Sweet! I'm just spit-balling some guesses for the cast, but that definitely sounds like Robbie Daymond as Peter. Mr. Smythe is probably Steve Blum or Clancy Brown. Liz Allan sounds like Marieve Herington given that, to me anyway, she sounds like Libby from Star Darlings.