BoJack Horseman: 10 Burning Questions That Must Be Answered In Season 4

Ethan was the least charismatic and interesting character in Horsin' Around, so it's pretty surprising that he got his own sitcom. While BoJack and Sarah Lynn loved to relive their glory days together and chased happiness with drugs, alcohol and casual sex, Brad, who played Ethan, has successfully adapted to everyday life. He had a family and owned a tool shop, but underneath he wasn't happy as well, so he decided to take another shot at stardom.

BoJack walked out on Brad twice, but the second time around they were at least able to work on and film some scenes together. Driven by guilt after Sarah's death, after talking with another child actor that wants to be just like him, he leaves the set.

However, this time it might be in vain - he already was digitally inserted into Secretariat, the technique might work with Ethan Around as well. Especially since the two already have some material.