Rio Pacheco Jerrica's boyfriend, a technical engineer and the roadmanager of Jem and the Holograms. He knows everything about the business, when it comes to musical equipment, touring, lighting, and sound engineering. His family moved next door to the Benton's when he was very young. He got his start in the music business from Emmett Benton. He doesn't know that Jem and Jerrica is the same person. He finds himself attracted to Jem, but doesn't want to betray Jerrica whom he cares for the most. Jerrica struggles with the idea of revealing her secret identity to him, but Rio has a short temper and has made it clear that he hates deception and liars. Episodes: 48: The Beginning, Disaster, Kimber's Rebellion, Frame Up, The Battle Of The Bands, Starbright Part One: "Falling Star", Starbright Part 2: "Colliding Stars", Starbright Part Three: "Rising Star", The World Hunger Shindig, Adventure In China, Last Resorts, In Stitches (music video only), The Rock Fashion Book, The Music Awards Part 1, The Music Awards Part 2, Broadway Magic, In Search Of The Stolen Album, Hot Time In Hawaii, Island Of Deception, Intrigue At The Indy 500, The Jem Jam Part 1, The Jem Jam Part 2, Glitter And Gold, The Talent Search Part 1, The Talent Search Part 2, One Jem Too Many, The Bands Break Up, Aztec Enchantment, Danse Time, KJEM, Trick Or Techrat, Rock N' Roll Express, The Middle Of Nowhere, Renaissance Woman, Mardi Gras (music video only), Out Of The Past, Hollywood Jem Part One: For Your Consideration..., Hollywood Jem Part Two: And The Winner Is..., The Stingers Hit Town Part One, The Stingers Hit Town Part Two, Video Wars, Beauty And The Rock Promoter, Homeland, Heartland, Midsummer Night's Madness, The Day The Music Died, Straight From The Heart, A Change Of Heart, A Father Should Be....
	Anthony Julian A creative and intelligent director of film and music videos, friend of Lindsey Pierce and Video, boyfriend of Shana whom he met on the Countess Du Voisin's yatch, and they've been a steady couple since. He directed the music video of "Twilight In Paris" and the movie "Starbright". Anthony Julian was named after Christy Marx's stepson by reversing his first and middle names. Originally he was named "Anthony Daniels" though, so I guess maybe Daniel was a middle name of Christy's stepson. Episodes: 11: Disaster, Kimber's Rebellion, Starbright Part One: "Falling Star", Starbright Part 2: "Colliding Stars", Starbright Part Three: "Rising Star", Culture Clash, Glitter And Gold, The Talent Search Part 1, The Talent Search Part 2, Mardi Gras (Pictured only), Hollywood Jem Part Two: And The Winner Is....
	Craig Phillips Stormer's 5 year older brother, who is very protective of Stormer, the few times he's around in the series. Also a love interest of Aja's, although they don't see each other alot and she doesn't know that Stormer is his sister at first. He is a very talented musician, but first and foremost a drummer who usually plays drums with his band The Blue Bloods in England, although he can play just about any instrument. He doesn't care much about money and fame, as long as he gets to do what he likes most, which is to play drums. He actually prefers playing with smaller bands, which is what he has been doing the last few years around Europe. Episodes: 3. The Talent Search Part 1 The Talent Search Part 2 Britrock
	Jeff Wright Works as a stuntman, and met Kimber while working on the movie Starbright. Later engaged with and almost married Kimber. Episodes: Starbright Part One: "Falling Star" Starbright Part 2: "Colliding Stars" Starbright Part Three: "Rising Star" Glitter And Gold Hollywood Jem Part One: For Your Consideration... Hollywood Jem Part Two: And The Winner Is...
	Sean Harrison A british teen idol singer and actor. Once a friend of Pizzazz, but now dating Kimber. Episodes: The World Hunger Shindig Scandal Hollywood Jem Part One: For Your Consideration... Hollywood Jem Part Two: And The Winner Is... Riot's Hope

Svensson Ski instructor at the Green Fern, who trains Jem and the Holograms for a ski race. He comes to Jem and the Holograms' rescue twice. He thinks of himself as the "very best instructor", and seems to be interested in Jem and criticizes Rio for being interested in both Jerrica and Jem. Rio doesn't like him, and deliberately pronounces his name wrong, "Swanson". Kimber seems to be more interested in him than Jem is though, she thinks he's a hunk. He has an accent and seems to be from Sweden judging by his blonde hair in combination with the colors of his clothes which are the same as the Swedish flag, and his last name which is one of the most common ones in Sweden. Also at the time this episode was made, the best slalom and giant slalom skier in the world was a Swede named Ingemar Stenmark (infact he is still the best ever, his record of wins in the world cup still stands today). Episodes: Last Resorts	Steve A big fan of Jem and the Holograms who is also very interested in sports, and has coached atleast in swimming before. Kimber meets him when spilling pineapple juice on him on the airplane on the way to Honolulu, Hawaii, and he then offers to train them for the battle of the music stars. He also manages to save Kimber's life. He and Kimber have something going on, but Pizzazz is turned down by him, which is probably one of the reasons she doesn't like Kimber in later episodes. He is the one who manages to catch Zipper and have him locked away in prison from then on. Episodes: Hot Time In Hawaii
Angus Bean A shipwrecked Australian who has been a hermit since he got his heart broken, and seems to have been stranded on the island ever since, by his own choice. He has built a hut on top of the cliff where he lives. He grows his orchids and has his own radio transmitter, and even a working phonograph player (until Pizzazz breaks it). He falls in love with Stormer at first sight, which might be the reason he decided to come along when Jerrica and the Holograms and the Misfits were rescued. This episode contained a song that was cut and used later "Love's Not Easy", about him and Stormer. Episodes: Island Of Deception	Luis Geraldo He is the best guide available for the aztec temples in the Mexican jungle. Raya is attracted to him, and according to the music video for "Aztec Enchantment" he likes her too. Episodes: Aztec Enchantment
Cisco After hurting her leg, Danse meets him at the Sun Memorial hospital. And after he drops a tray of donuts on her, she learns that he's been blind since he was three, after a fall. He is a very optimistic person who, despite his blindness, has been able to learn how to play guitar. But he can't swim. He is a big inspiration to Danse in her recovering of her injured leg. Episodes: Danse Time	Max Conley He is a photographer and a friend of Rio's, and is introduced to Kimber by Rio. He thinks Kimber is gorgeous and they set a date on the spot, which unfortunately is later double booked by Kimber and results in a big fight with Jeff. Episodes: Glitter And Gold
Robin Goodfellow He is an orphan who has made it his mission to take back money stolen by Reginald's guards and give it to the people. He has actually dedicated years of his life to stop Reginald's schemes, and is convinced there is evidence somewhere in the castle that Reginald is not the rightful heir of the lordship of Carfax County. He's a great archer, infact the best on all the isles according to himself. When he sees Danse, he is dazzled by her beauty. A character based on Robin Hood. Episodes: Renaissance Woman	Stefan Horte The current principal dancer at the Zagreb Ballet, the same ballet that Danse's mother worked at. Danse meets him there when starring in a music video with Jem and the Holograms. He is a fan of Jem and the Holograms' music, but he finds even more interest in Danse. They fall in love with each other during their dance rehearsals. But Victor Krucak doesn't approve of their romance, because he is determined to control Danse and make her stay at the ballet. Episodes: Homeland, Heartland