Rockstar Freddy is shown not to have any real personality, seemingly being a token-receiving entertainment robot. However, when using the Heater or not paying enough Faz-Coins, he does appear to be observant and easily agitated. It's implied he is greedy, given how hostile he is when he's not being paid.

However, he is shown to be able to be courteous, as it's implied he's the one giving the power-ups to the player occasionally after the player gets jumpscared.