(referred to as male)
Metallic purple Cyan Silver
Sonic People getting on his nerves
EF-MD1991 is a character that appears in the PlayStation 3/ Xbox 360 version of . He is an Sonic Unleashed Egg Fighter unit that resided in Eggmanland.
EF-MD1991 was created years before
and was one of the first Sonic Unleashed Egg Fighters ever created. In his service, EF-MD1991 worked diligently for Dr. Eggman, though his extensive work would wear down his AI.
Eggmanland was created, EF-MD1991 was assigned to construct several passages inside it (despite finding this strange). Once finished, EF-MD1991 and the workers were overjoyed. EF-MD1991 was at some point told to watch out for Sonic the Hedgehog, but he forgot to see the arrest warrant and Sonic's image. EF-MD1991 was later awoken by Sonic and Chip, whom he thought were workers. Nervous, EF-MD1991 assured them that he was not goofing off and would talk with Sonic about how he would arrest him and the construction of Eggmanland (which he thought Sonic should check out), all while failing to realize who Sonic was. Tired of looking at him, EF-MD1991 then re-entered sleep mode.
EF-MD1991's work ethic and loyalty to
Dr. Eggman are unequalled among the doctor's servants. However, his many years of service have worn down his AI, making him senile, slow, and prone to entering sleep-mode.
The "MD1991" in EF-MD1991's name is a reference to , which was released for the Sonic the Hedgehog Sega Mega Drive in 1991.
EF-MD1991's bio incorrectly states that he is the shopkeeper, a duty endowed to EF-DC1998.
EF-MD1991 in Eggmanland's Town Stage in the PS3/Xbox 360 version of
Main article | Gallery | Script | Credits ( Xbox 360/PS3, Wii/PS2) | Glitches | Re-releases ( Mobile)
Sonic ( Super Sonic, Sonic the Werehog) | Chip ( Gaia Colossus) | Tails | Amy | Dr. Eggman | Professor Pickle | Orbot | Dark Gaia ( Perfect Dark Gaia)
/ Town Stages Villages Apotos | Mazuri | Spagonia | Chun-nan | Holoska | Shamar | Empire City* | Adabat | Eggmanland
Action Stages /
Stages Windmill Isle | Savannah Citadel* | Rooftop Run | Dragon Road | Cool Edge | Arid Sands | Skyscraper Scamper* | Jungle Joyride | Eggmanland
Alexis | Anastasia | Eric | Gregorios | Hot Dog Vendor* | Ice Cream Vendor | Lambros | Lucas* | Milos* | Sandra
Aida* | Barbara | Ciccio | David | Denise | Dora | Elio* | Federica | Franco* | Gigi | Hot Dog Vendor* | Ippolita | Irma* | Josef | Lilli* | Lucia | Marcantonio* | Mauro | Natalia* | Otto | Professor Pickle | Professor Pickle's Assistant | Raimondo
Ana | Essie | Gwek | Hog Dog Vendor* | Kofi | Kwami | Kwod | Yawa | Yaya
Chun | Hot Dog Vendor* | Hualin | Jinlin* | Lin | Shuifon | Wang* | Yilin | Zonshen
Hot Dog Vendor* | Jari-Pekka | Jari-Thure | Marketa | Sarianna | Ursule
Ara | Dimah | Ehsan | Erhan | Hizir | Hot Dog Vendor* | Iman | Labib | Latif | Layla | Mufid | Musaid | Raniya | Sa'id | Sadiq | Safi | Samia | Sammar | Shadi | Utba | Yasmine
Boss* | Brenda* | Charles* | Def Big* | Elizabeth* | Hot Dog Vendor* | Li'l Kate* | Louie Montaine* | Robert*
Hot Dog Vendor* | Jamal | Kaeo | Nagi | Rudi | Teanchai
EF-DC1998* | EF-MD1991* | EF-XB2006* | Hot Dog Vendor*
Baker | Lah | Su* | Wentos* | Wu*
Aero-Cannon | Aero-Chaser | Egg Blizzard | Egg Burst | Egg Fighter | Egg Fighter: Knight ( Electric shield, Spring shield) | Egg Fighter: Shield ( Electric shield, Spring shield) | Egg Fighter: Sword* | Egg Flame | Egg Launcher (H) | Egg Launcher (H+V) | Egg Launcher (V) | Egg Shackle | Egg Shooter | Egg Typhoon | Gold Aero-Cannon | Interceptor | Little Fighter* | Mole Cannon | Spinner | Thunder Ball | Thunder Spinner
Dark Gaia's minions Big Mother | Cure Master* | Dark Bat | Dark Bat Sniper | Dark Eel* | Dark Fright | Dark Master** | Deep Nightmare | Evil Flower* | Fire Master | Fright Master | Killer Bee | Lightning Master | Little Rex | Nightmare | Power Master* | Red Fright | Red Killer Bee | Red Nightmare** | Red Deep Nightmare** | Red Rex | Red Titan** | Spike** | Thunder Bat | Titan
Egg Beetle | Egg Cauldron* | Egg Devil Ray | Egg Dragoon | Egg Lancer | Dark Gaia | Dark Gaia Phoenix | Dark Guardian | Dark Moray | Perfect Dark Gaia
Air Boost | Crouch | Foot Sweep* | Grind Step | Grinding | Homing Attack | Hop | Jump Dash | Light Speed Dash | Slide | Skydiving | Sonic Boost | Sonic Drift | Spin Jump | Stomp | Quick Step | Wall Jump
Dash | Double Jump | Grab | Guard | Unleashed Mode | Wall Shuffle
Boost | Drill Attack | Super Sonic Boost | Turbo Boost
attacks Donkey Kick Combo* | Double Axle Combo* | Double Kick Combo* | Feral Were-Hammer* | Knuckle Sandwich Combo* | Sho-Hog-Ken* | Unleashed Knuckle Sandwich* | Vertical Were-Hammer* | Were-Hammer* | Werewheel Rush*
attacks Earthshaker* | Egg Scrambler* | Feral Wild Whirl* | Rolling Kick Combo* | Sho-Claw-Ken* | Ultimate Wild Combo* | Unleashed Wild Combo* | Wereclap* | Wild Whirl* | Wild Whirl Were-Hammer*
attacks Aerial Claw Slash* | Aerial Claw Slash and Spin* | Aerial Piledriver* | Crescent Moon Strike* | Diving Bodypress* | Flying Double-Punch* | Flying Double-Punch Crush* | Hurricane Combo* | Shooting Star Combo* | Typhoon Combo*
attacks Comet Punch* | Missile Punch* | Spinning Needle Attack* | Tricky Tornado Uppercut* | Triple Wild Claw* | Were-Claw Charge* | Were-Cyclone* | Were-Rush* | Were-Tornado* | Wild Werewhip*
Beatdown** | Claw Charge | Crescent Moon Strike** | Earthshaker** | Wereclap** | Were-Hammer** | Were-Claw** | Were-Wallop** | Wild Claw** | Wild Whirl**
Level up items Air Boost Shoes* | Light Speed Dash Shoes* | Stomping Shoes* | Wall Jump Shoes*
Art Book* | Audio System | Balloon | Blue Tea* | Blue spring | Bobsled | Bookshelf* | Bomb | Buggy** | Buoy | Check Point | Chaos Emerald | Chaos Orb* | Chili dog | Container ( Explosive crate) | Conveyor Belt | Crane Lift | Crank | Crystal Ball* | Dark Energy Key** | Dark Gaia Force | Dash Panel | Dash Rail | Dash Ring | Door | Fountain | Gaia Key* | Giant spear** | Goal Ring | Gift* | Gramophone* | Green Tea* | Grind Rail | Hanging vine | Horizontal Bar | Hourglass* | Icicle | Item Capsules** | Jump Selector | Key Stone* | Laser field | Lever | Lovely Ring* | Maiden Statue* | Miles Electric | Moon Tablet** | Movable box | Moving Crate | Old Necklace* | Planet Tablet** | Pick-Me-Up* | Pretty Bouquet* | Power Shield* | Rainbow Ring | Ramp | Record* | Red Tea* | Ring | Shield Charge* | Snowblower | Souvenir* | Spike Trap | Spiked ball | Spikes | Springboard/Spring | Springpole | Sun and Moon Medals | Sun Tablet** | Sundae Supreme | Super Claw* | Super Ring | Switch | Thorn Spring | Tornado-1 | Trap Spring | Turquoise Tea* | TV* | Videotape* | Violet Tea* | White Tea* | Wide Spring | Yellow Tea* | Zip Line | 1UP
English voice actors
Jason Griffith ( | Sonic, Sonic the Werehog, Prof. Pickle's Assistant) Amy Palant ( | Tails) Lisa Ortiz ( | Amy) Anthony Salerno ( | Chip) Mike Pollock ( | Eggman, Zonshen) Christopher Collet ( | Orbot) Dan Green (
Ice Cream Vendor, Prof. Pickle)
Japanese voice actors
Jun'ichi Kanemaru ( | Sonic) Chikao Otsuka ( | Eggman) Chō ( | Prof. Pickle) Ryo Hirohashi ( | Tails) Taeko Kawata ( | Amy) Tomokazu Seki ( | Sonic the Werehog) Ryōko Shiraishi (
Planetary Pieces Endless Possibility | Dear My Friend
Auto Running | Boost Gauge | Boss Gate | Boost Gauge | Chao* | Chaos Energy Cannon | Chun-nan's Treasure | Collection Room* | Combo | Critical Attack | Dark Energy Force Field** | Don Fachio* | Doctor Eggman's chair | Earth | Eggman Fleet | Egg Dragoon | Egg Mobile | Entrance Stage* | Exorcisms | Experience Point | Freeze | Gaia Gate | Gaia Manuscripts | Gaia Temple | Gaia Temple guardian | Hallowmoon | Havok | Health Gauge | Hint Ring | Orb Result** | Real-Time Interaction | Ring Energy Gauge | Shield | Shield Gauge | Shop* ( Counter of Dreams 2, Eggshop, Flying Fish Beach Shop, Golden Trading Company, Josef's, Surfside Seagull Sundries, Traveling Salesman Wentos, Treeshade, Ursule's Trading Post, Wang's Emporium) | Shuttle loop | Sonic: Night of the Werehog | Sonic World Adventure (manga) | Spagonia University | SPD | Rank | Time of awakening | Tornado Defense* | Unleashed Gauge
"*" Exclusive to
PS3/ Xbox 360 version "**" Exclusive to PS2/ Wii version.