There is an exstensive number of recurring inmates. While not all inmates are named, or have speaking roles, many with distinguishing features reappear throughout the series. Many are just filler designs used in the background to fill space, but can also become piviotal characters in other episodes. Little continuity is present, as an inmate can be killed in the psychodelic bloodbath at the end of an episode, only to return unharmed in a later episode.
Main Inmates[]
Jacknife[]
See Jacknife
Bird & Gary[]
See Bird & Gary
Homosexual Couple[]
An unnamed homosexual couple seen in nearly every episode of the series. The black inmatge is the more femine of the two, while the white is mostly silent. The black inmate has been seen wearing multiple uniform numbers, while the white inmate has worn only one.
Perverted Inmate[]
Inmate #09A9152. A white, overweight, bald inmate who makes appearences in almost every episode of Superjail!. He is shown to have a romantic affection for Gary, and makes numerous homosexual remarks towards him. He is possibly bi-sexual, as he is shown to be attracted to both Gary and the female inmates of Ultraprison. In many episodes he is hurt or killed in often humorous ways. He has had his penis torn off by Bird in Bunny Love, was attacked by an octopus in Superbar, was beheaded with a chainsaw in Combaticus, and was knocked out of a window by a high-heeled shoe, only to then be hit by a passing monorail car in Ladies' Night.
Recurring Inmates[]
Claw-Hand Inmate[]
An inmate with a claw for a hand. He is seen in superbar as one of the inmates building an escape-submarine, and again in Combaticus in the audience during Fight City.
Eye-Patch Inmate[]
A large black inmate with an eye-patch over his left eye. He can bee seen in the background of multiple episodes, including harvesting candy under the supervision of the gingerbread men in Superbar and in the audience of Fight City in Combaticus.
Handlebar Moustache Inmate[]
A white inmate with a handlebar moustache. Seen building the escape-submarine in Super-bar, and watching the Fight City add with Inmate #XA24LXU in Combaticus. His moustache changes colors through the series, between blonde and grey, and occasionally brown and black.
Jacknife's Roommate[]
An overwieght black inmate who is seen in both Bunny Love and Superbar. In Bunny Love, he is seen punching Jacknife in the head in their cell, and again along the back wall of the showers. In Superbar, he can be briefly seen harvesting candy under the supervision of the gingerbread men.
Skinny[]
While his real name is never given, Skinny, as nicknamed by Alice, appears in the first two episodes of Superjail!. He is anemic, and shows signs of severe starvation. Skinny is kept in solitary confinment, and is forced to humiliate himself for food. Skinny was killed by the Mystery Meat Monster in Bunny Love, but returned for a cameo in Superbar. As Alice is seen walking through the inmate weight-lifting area, Skinny can be seen lifting hand weights.
Tony[]
Tony is a white inmate with extremly short gray hair, who always has a five-o'clock shadow. Tony is seen twice in Superjail!, first in the background of Superbar having a beer, and secondly in Ladies' Night at Jared's manners class. Tony is role-playing with another inmate, Rod, pretending to have just finished their date. Tony (playing the woman) asks Rod if they can see each other again, to which Rod replies, "I'd like to see you again...In Hell!", at which point Rod impales Tony with a cane, killing him.
Inmate #XA24LXU[]
Inmate #XA24LXU is a black inmate seen in both Superbar and Combaticus. In Superbar, he is one of a group of inmates that builds a submarine in hopes of escaping Superjail! through the seagate. However, he is killed instanly when a drunken Jared opens the sea gate, and the resulting wall of water destroy the submarine. His body can be seen floating in the water as the sea creatures swim inside. He returns in Combaticus, and is seen watching the Fight City ad with the Handlebar Mustache Inmate.
One-time Inmates[]
Note: This section is under construction.
Bunny Love Pilot[]
Artistic Inmate[]
Seen dressed in a bunny suit, painting a flower in the courtyard before an inmate in a wolf suit destroyed it.
Inmate #A55ALT2[]
Inmate #A55ALT2 is a white inmate seen only in Bunny Love. He wears a wolf costume, with no sleeves and is seen in the Wolf vs. Bunny weight lifting competition.
Superbar[]
Sweetcheeks[]
Inmate #33X91703. Alice's unwilling date to the grand opening of Superbar.
Turban Inmate[]
A middle-eastern inmate seen wearing a red turban. One of the inmates buliding the escape-submarine.
Inmate #19XW52[]
The mastermind of the submarine escape plan.
Combaticus[]
Inmate #2125[]
Inmate #2125 is a white inmate seen in Combaticus with a noticeably shorter uniform number than most other inmates. He is one of three inmates who attempt to attack Combaticus, before being slaughtered. He attacks Combaticus with a what appears to be a wooden stake, only to be beheaded by an uppercut, and then have his body torn vertically in half.
Inmate #34LXUWR[]
Inmate #34LXUWR is a white inmate who appears in Combaticus. He is the first inmate picked to fight, along with the Perveted Inmate. He is given a chainsaw and uses it to behead the Perverted Inmate. It is not shown wheter he escapes Fight City alive, or if he is killed.
Inmate #U1TTWR[]
Inmate #U1TTWR is a white inmate who appears in Combaticus, and is also Combaticus' first victim. He calls Combaticus a pipsqueek, and then charges him. Combaticus grabs him, and proceeds to pull his skeleton from his body.
Inmate #XH95W[]
Inmate #XH95W is a white inmate seen in Combaticus. He is one of three inmates who attempt to attack Combaticus, before being slaughtered. He attacks with a large sledgehammer, only to have his arms torn from his sockets, then his body ripped in half.
Ladie's Night[]
Rod[]
Rod is seen in Ladies' Night, during Jared's manners class. Rod is role-playing with another inmate, Tony, pretending to have just finished their date. Rod (playing the man) is asked by Tony if they can see each other again, to which Rod replies, "I'd like to see you again...In Hell!", at which point Rod impales Tony with a cane, killing him.