- “There's nothing more noble or free than the heart of a horse.”
- —Davin to Beth[src]
Davin was Beth's coworker at St. Equis Hospital. Davin was in love with Beth and he constantly hit on her and tried to seduce her. Because of this, Jerry was extremely jealous of him, despite Beth denying having any feelings for him.
In the Pilot episode, Davin was seen working with Beth on saving a horse's life. He later comes back and interrupts Jerry and Beth's fight, telling Beth how they did a very beautiful and passionate thing together, saving that horse's life like that. It's obvious that Davin was hitting on her, and trying to swoon her over, with the way he was being so poetic with her. In response to this, Jerry slams the door shut and says "Since we're fighting, if you ever have an affair with that guy I will come to the hotel room and blow my brains out all over your naked bodies."
In the episode "Rick Potion No. 9" Beth is called into work late at night by Davin to help him after a horse racing track had a starlight derby where there was a "seven-horse collision". After Beth and Davin save the horses Davin tries to seduce Beth. After sneezing, Davin becomes afflicted with the "Morty love potion" where he becomes obsessed with Morty. Beth then runs away from Davin when Davin turns into one of the "Mantis-people" as a result of Rick's initial cure for the Morty love potion. Jerry bursts in the door and beats Davin to death with a crowbar.
It is assumed that Davin of the Replacement dimension survived, since the originals Rick and Morty have overturned the disaster, even though the man has never been seen or mentioned.
Davin was a tall and muscular man with very tanned skin and a sculpted face. He had tousled blonde hair and a rugged beard of stubble on his face. He was usually seen, wearing his work clothes, being a light blue shirt and shorts and a white apron and mask.
- It has been confirmed by the Rick and Morty assistant, Tamara Henderson, on her Tumblr, that Brad and Davin, while presumably being written off the show due to their long absence after Season 1, will return in Season 3 of the show.