Character from Undertale / Deltarune by Toby Fox
Noelle's hospitalized father — a warm, funny reindeer dad who plays video games from his hospital bed and whose illness hangs over Deltarune like a quiet storm.
Rudy is the emotional anchor of Noelle's story. He's hospitalized with an unspecified illness, and his condition is one of Deltarune's persistent background anxieties. He and Noelle play video games together during visits. He tells jokes. He pretends he's fine. He knows Kris from their childhood and remembers them fondly. He was apparently friends with Asgore before the divorce. His dialogue is warm and dad-jokey, but there's an undercurrent of awareness that his time may be limited. In the Snowgrave route, his reaction to Noelle's changed behavior suggests he can sense something is wrong with his daughter but cannot identify what.
A large reindeer monster lying in a hospital bed — warm-faced despite his illness, with the kind of smile that suggests he's working harder to be cheerful than he lets on. He resembles an older, male version of Noelle.
Also known as: Mr. Holiday