Benny is an elderly human male with greying hair, thick eyebrows, mustache, and stubble on his chin. He is seen wearing thick brown glasses.
He is seen wearing a light green tattered and stained collared button-down shirt, an unzipped brown jacket that has been patched up, stained khakis, and shoes.
Little is known about his personality.
In The Face of Depression, Benny is seen during attending the same AA meetings as BoJack. BoJack tells the group that he still feels uncomfortable in his home—it's huge and perfect but at the same time, it feels like the worst place on earth. He then tells Benny he means no offence to him, as living in his storage unit sounds pretty rough. Benny responds by saying every day just keeps getting better.
BoJack continues, saying he doesn't want to be the horse he was before, but it's the same house and the same city, and nothing has changed. He then wonders what he's supposed to do.
Sharona seems to empathize with him, and when the meeting ends she walks up to him. She tells him last time she saw him was her rock bottom, she's been sober ever since, and everything worked out for her. BoJack asks her to let him apologize and she does. She then asks "What do you say? Once more for old time's sake?"
- His last name is unknown.