DJ Ozztastic was hired in early January 2006 after a site-wide résumé search. Since that time, he has proven to be a charismatic, fun, and overall enjoyable addition to the Radio PSI team. In February of 2008, he assumed the leadership role on the Radio PSI team after the retirement of DJ Mathyz. DJ Ozztastic challenges Radio PSI listeners every Saturday with the game "WHO ARTED?!", and takes the time to snack with "ozwalled Eats" whether you like it or not, and peppers his audience with a number of other silly segments, including Radio Charades.

His favorite artists include Beck, They Might Be Giants, Sarah Slean, Weezer, The Weakerthans, Richard Cheese, and Rob Zombie. He enjoys all genres of music, but particularly enjoys multi-artist mash remixes (the lyrics of one song mixed with the tune of another).

DJ Ozztastic broadcasts between 9 PM and midnight, Eastern time, every Saturday night.

DJ ß was sought out as a guest DJ on Radio PSI's Mother 3 Release Mega-Bash special in April 2006, unfortunately, due to technical problems that plagued him that night, he wasn't able to make it to the show. He would eventually be given his own timeslot on Friday nights, would eventually move to Saturday Nights, made a jump to Sundays following the retirement of DJ Mathyz, effectively reuniting him with DJ γ, only to start the cycle all over again with a recent return to Fridays. A consummate professional on the air, the ever-entertaining DJ ß frequently stumps audiences with the challenging "Name the Thing that the Thing is From Thing" game, and his interactive "Works of Fiction" segment has produced some of the most entertaining moments in Radio PSI history.

His favorite artist is Meat Loaf. He enjoys 80's and Oldies music.

DJ ß broadcasts between Midnight - 2 AM, Eastern time, every Friday night.

Having used more DJ names than any other Radio PSI DJ, DJ Jetski Epicmount (formerly DJ Carp, etc.) has been broadcasting for quite a few years now. He started with Real Life Radio (the radio show of the comic by Greg Dean) and eventually joined RadioPSI in January 2005, as the first of the second generation of Radio PSI broadcasters. After two years (and a few hiatuses) on the Radio PSI team, he voluntarily retired in March 2007, but was brought back in August of the same year to take an added Friday night slot at the request of Fly-Boi Mathyz. He retired again a month later.... and THEN came back again in Early 2008, rejuvenated and with a wide array of new on-air segments populating his shows. He is still tall enough to pimp-slap Mount Rushmore, so Washington had better watch it.

His favorite artists include Weezer, Green Day, Billy Talent, Barenaked Ladies, and the Pixies. He has recently taken a liking to "Podcast friendly" music.

DJ Jetski Epicmount broadcasts between 8PM - 10 PM, Eastern time, every Sunday night, and hosts the Continuum Circle Tournament Federation (CTF) Saturdays between Midnight - 2 AM.

DJ γ was also sought after as a guest addition to the Radio PSI Mother 3 Release Mega-Bash special in April 2006. Unlike the fate that befell DJ ß, he was able to be a part of it in the morning, and did a successful job at it. In the absence of Carpainter, he had also helped restore the Friday night slots with DJ ß. Since his start, DJ γ has fired listeners up with the metal stylings of his "Nuclear Mission Jam" and kept their inner geek happy with the videogame music of his "Secret Soundtracks".

He has no favorite artists or genres. Ironically, he actually hates music.

DJ γ broadcasts between 10 PM - Midnight, Eastern time, every Friday night.

Marking his start as a trusted maker of Treasure Hunts, a controversially tough game on DJ Carp's show (before Carp's temporary leave), DJ Mon seized the opportunity to make up for Carp's absence as a temporary host on Carp's old slot, following Radio PSI Continuum League matchups. Upon Carp's return, DJ Mon was retired, but was once again rehired to permanently take over Carp's Friday night slot after DJ Carp retired at some point. DJ Mon has tested his mettle and gone on to be heralded as the "Iron Mon" of Radio PSI, having done a year straight of weekly Radio PSI shows without missing a single date.

His favorite artists include Aikawa Nanase, Utada Hikaru, The Arrogant Worms, Three Dead Trolls in a Baggie, Barenaked Ladies, and Freezepop. He enjoys J-Pop/J-Rock, Video Game, Folk, and Humourous music.

DJ Mon broadcasts at 8 PM - 10 PM, Eastern time, every Friday night.

Tansunn was sitting on top of a hill one day when a small bird flew down and crashed right into his face. After Tansunn regained consciousness, the bird told him that he had 30 minutes to get ready because he was going to be a Radio PSI DJ. The bird gave him some mystical headphones which when put on his head transformed him into DJ Tansunnami. With his newfound powers, DJ Tansunnami brought the joy and wonder of videogame music to the world. He also brought glory to some, and shame and embarrassment to many with his Name That Videogame Tune game.

His personal playlist consists almost exclusively of videogame music, but he also enjoys such bands as Civilized Animal, Group X, and The Aquabats. If it's not rap or country, there's a good possibility he'll like it.

DJ Tansunn broadcasts at 7 PM - 9 PM, Eastern time, every Saturday night.

DJ Not-A-DJ, coming highly recommended from both DJ ozztastic and DJ Carp, in addition to having past broadcasting experience, made him a shoe-in to be the first Backup Buddy when the system was implemented in early August 2007. At the departure of DJ Simon Roberts, Not-A-DJ, being the first Buddy, was the first in line to go from a Buddy to a full-fledged DJ. He has since truly come into his own with a variety of entertaining segments, music of his own creation, and the highly acclaimed radio drama "Fobbies are Borange".

His favorite artists include Bill Eager, Five Iron Frenzy, and Meat Loaf. He enjoys rap, rock and roll, ska, whatever Beck is, and various video game musics just to name a few genres. If you can find a song that DJ Not-a-DJ does not enjoy or appreciate, you get a cookie.

DJ Not A DJ broadcasts at 10 PM - Midnight, Eastern time, every Friday night.

Being the fourth original Radio PSI DJ, SLing pumped all sorts of techno and trance into his radio shows, in addition to fits of other music. He held a slot on Friday nights until he also had to stop due to work. He returned to Radio PSI, as the host of Friday's Canadian Late Nights in early 2006, but as of August 2006, had to stop due to a combination of being busy, and the broadcasting format not being compatible with his new Macintosh system. One year later, he's found a method which allows him to broadcast from his Mac, and was brought back to Radio PSI.

Although not confirmed, his favorite artist is allegedly Moby (wtf?! MOBY?!?!! Radiohead may have something to say about that). His favorite genre is allegedly Techno.

DJ Dex broadcasts at 7 PM - 8 PM, Eastern time, every Sunday night.