Arturo is based on Henry Winkler's beloved and iconic character Arthur "The Fonz/Fonzie" Fonzerelli.
He is the coolest and most calm out of all the dads which explains why his nickname is "The Iceman." He's often seen with the other dads in arguments about Hollyhock's safety.
Much like the other dads, he is not a fan of BoJack but his reasons are justified.
Being a father, he cares deeply about his daughter's well-being so anyone who may have not been a positive influence is not going to be on their good side.
Arturo is a middle-aged man with slight wrinkles on his face, spiky grey hair, and thick black eyebrows.
He wears a white scoop neck shirt, cuffed light blue jeans, brown work boots, a cropped denim jacket with a fur-lined collar, and a pair of sunglasses.
According to the model sheets, he is slightly above 5 1/2 ft tall.
The eight men adopted Hollyhock, born September 24, 2000, and who was sired by Butterscotch Horseman and his maid/mistress Henrietta, sometime when she was still an infant.
They sometimes communicate with a Dad Speak of which the intent that people outside of the relationship (including Hollyhock) wouldn't be able to understand it.
However, unbeknownst to the dads, Hollyhock understands what they're saying perfectly well.
They live in Wichita, Kansas.
They are mentioned numerous times, throughout Season 4, by Hollyhock.
They make their first appearance in Lovin that cali lifestyle!!, when they travel to L.A. after Hollyhock accidentally overdosed on amphetamines, which unbeknownst to anyone at the time was due to Beatrice putting weight loss supplements in her coffee.
They blame BoJack and refuse to ever let him see her again.
In What Time Is It Right Now, BoJack travels to their home in Wichita, Kansas, and after begging them to hear him out, he explains how he discovered he isn’t actually Hollyhock’s biological father—his father Butterscotch is.He also found out Hollyhock's mother is his family's former maid, Henrietta Platchkey, and he wanted to give Hollyhock her phone number. They agree to tell her, but still tell BoJack to leave.
They seemed to have allowed Hollyhock and BoJack to talk again, as Hollyhock and BoJack continue to have a far distance sibling relationship afterwards, even visiting him in Ancient History.
- He vapes, and owns a purple e-cig (as seen in What Time Is It Right Now when BoJack shows up at his home in Wichita.)