Weiss' dad is the absolute worst. Greedy racist CEO who wanted his children to be just like him so he could leave the company in just as awful hands when he eventually retires. He's dead now, but in the single most unsatisfying way possible.

Nia doesn't technically have a dad, but her original Driver acted as one. He made her illegally become a Flesh Eater using the body of his terminally ill daughter who he then proceeded to treat Nia as. Not great.

Rise's father never shows up in canon, but was presumably complicit in signing his painfully shy daughter up for Idol training. It worked out surprisingly well, but still.

Wendy's biological father is someone we know literally nothing about, except for the fact he's probably been dead for 400 years.

Barghest is a faerie from the British Lostworld. She doesn't have any sort of parent, much less a father.