Ansi is fairly tall and skinny. He has dark brown hair split into three lumps in front, has light brown skin with his nose and ears tinted in a more rosy-brown color. He wears a white dress shirt under his blue prep school blazer with two yellow buttons, a yellow badge and two thin yellow stripes on each end of his sleeves. He also wears dark-blue shorts, white trouser socks, and formal brown shoes.
- Ansi Molina is voiced by Alanna Ubach, a voice actress well known for playing as the lead character of a previous Nicktoon, Manny Rivera from El Tigre created by Jorge Gutiérrez.
- Ansi's last name was named after the famous actor Alfred Molina. Superingly, his father is also voiced Molina as well.