During the day, Freddy likes to have fun and also appears to be charitable, easygoing and relaxed. However, at night, Freddy is provocative, mysterious and quiet. I imagine Freddy's voice as a mix between a cold, emotionless deep voice and a typical goofy deep voice (something like Barney Rubble from The Flintstones). Feel free to audition however you like with lines that you find interesting for the character.