Recurring
Tiya Sircar as Vicky, a Bad Place demon who portrays the "real Eleanor Shellstrop", whose position in the Good Place Eleanor supposedly stole in the first season. In the second season, when Michael's plans repeatedly fail, she tries to blackmail Michael into giving her control over the neighborhood. Late in the series, Michael places her in charge of introducing the other demons to the revised afterlife system.
Adam Scott as Trevor, a cruel Bad Place demon who bullies the main group. He makes a return in the third season posing as an overenthusiastic member of Chidi's academic study on Earth, only to be later exiled by the Judge upon being discovered.
Marc Evan Jackson as Shawn, Michael's wicked boss and ruler of the Bad Place, who at first pretends to be the Judge, an impartial godlike being who decides on matters of the universe. Shawn gives Michael two chances to pull off the torture experiment and later turns against him when he finds out about Michael's betrayal. He is also the main character of the spin-off web series The Selection.
Luke Guldan as Chris Baker, a muscular Bad Place demon. After initially struggling to play Eleanor's gym rat soulmate in Michael's second neighborhood, he eventually adopts much of this persona into his actual personality. Chris is a minor antagonist on multiple occasions.
Bambadjan Bamba as Bambadjan, a Bad Place demon pretending to be a lawyer in the Good Place. He is among the more cunning of Shawn's demons.
Josh Siegal as Glenn, a Bad Place demon pretending to be a cheerfully dopey Good Place resident. He is among the few demons to show actual concern for another being. He blows up in "Tinker, Tailor, Demon, Spy", but reconstitutes himself with time.
Maribeth Monroe as Mindy St. Claire, a deceased corporate lawyer and addict who died in the process of founding a charity she had planned during a cocaine high. The charity generated enough good points after her death that her point total exceeded that required to enter the Good Place. As a compromise, the Judge ruled that she would receive her own private Medium Place, where everything is mediocre and grounded in the 1980s.
Kirby Howell-Baptiste as Simone Garnett, an Australian neuroscientist and, briefly, Chidi's girlfriend. She is also the second test subject to be sent to the experimental Good Place, but initially believes that the entire neighborhood is a hallucination generated by her brain at the moment of death.
Eugene Cordero as Steven "Pillboi" Peleaz, Jason's best friend and partner in crime. Jason, Tahani and Michael manage to convince him to avoid criminal behavior and focus on his career in elder care so that he could get into the Good Place.
Mitch Narito as Donkey Doug, Jason's dopey father and other partner in crime. Doug treats Jason as more of a "homie" than a son, and their familial relation is not revealed until the third season. Doug is Jason's first choice to reform into deserving the Good Place, but he proves too set in his ways.
Rebecca Hazlewood as Kamilah Al-Jamil, Tahani's exceedingly successful and competitive younger sister. Tahani died attempting to humiliate her and often struggles with feelings of inferiority compared to her.
Ajay Mehta and Anna Khaja as Waqas and Manisha Al-Jamil, Tahani's verbally abusive parents, who are the true cause behind her and Kamilah's relationship.
Leslie Grossman as Donna Shellstrop, Eleanor's cruel, self-centered, negligent mother. In the third season, it is revealed that she faked her death in Arizona and reformed herself as a PTA mom in a Nevada suburb.
Keston John as Uzo, Chidi's best friend. He had long suffered from Chidi's indecisiveness and witnessed Chidi's original death.
Brandon Scott Jones as John Wheaton, the first test subject sent to the experimental Good Place. In life, he was a gossip columnist and published inflammatory articles, especially about Tahani.
Ben Koldyke as Brent Norwalk, a bigoted and arrogant corporate chief executive, and the fourth test subject sent to the experimental Good Place. He proves to be a significant wrench in Eleanor and Michael's plans, as Michael's old methods do not work on him as they did on Eleanor.
Michael McKean and Noah Garfinkel as Doug Forcett, a Canadian who once took psychedelics (circa 1970) and coincidentally guessed the workings of the afterlife to a far higher degree of precision than any known religion or prophet. Michael keeps a picture of Forcett on his office wall, which is seen in many episodes. (Garfinkel, a friend of the producers, was the image used for this picture of Forcett.) In a later episode, Michael McKean portrays a much older, neurotic Forcett who lives a torturously frugal and self-sacrificial life to avoid the Bad Place. Garfinkel is later briefly seen in a sequence as a younger Forcett.
Jason Mantzoukas as Derek, a malfunctioning artificial rebound boyfriend created by Janet. Gifted by the humans to Mindy for helping them escape the fake Good Place, he gets "rebooted" an extreme number of times over the course of the series and becomes more advanced and slightly less off-kilter each time.
Maya Rudolph as Gen, the true Judge of the universe, who has near-omnipotent governance over reality and mediates affairs between the Good Place and Bad Place. She first oversees trials of worthiness for the four humans, and later oversees Michael's experiments in seasons 3 and 4.
Mike O'Malley as Jeff the Doorman, the gatekeeper of the doorway between the afterlife and Earth. He has an affinity for frogs.
Paul Scheer as Chuck, leader of the Good Place committee. Ostensibly wanting to help Eleanor and her friends, the committee is very hesitant to take any actual action and is overly deferential to any demands by the Bad Place in negotiations. Chuck and the rest of the committee abandon the Good Place after tricking Michael into accepting responsibility over it, having run out of ideas of how to lift the ennui hanging over its residents.
Stephen Merchant as Neil, the manager in the Accounting office where all the life points are calculated. He reveals that nobody has been sent to the Good Place for about 500 years.