I sent the clips of Sovereign and Maya to Tracey Hoyt. She said Julie Lemieux is definitely the Sovereign, and also "Animal Instinct" (in disguise mode anyway), and she said Maya sounds like Jill Frappier without her British style accent. I will try to confirm these with those actors as soon as possible, but this could mean Julie might be the Veterinarian character and also Telulu's main voice.