Lead voiceover role; Dennis is a lovably dim bear with a terrible sense of direction who keeps getting lost in the Berkshires woods; he's gruff but friendly — think warm lumberjack energy, not scary growling bear; Dennis narrates the entire 60-second radio spot, discovering that US Mobile's multi-network coverage keeps him connected even in deadzones; the tone is comedic and charming with deadpan delivery; must be able to deliver bear-like vocal quality (deep, grumbly) while remaining clearly legible and warm; some bear roars/growls required; comedy and character voice experience strongly preferred.