Dr. Cossack

Read my lips and come to grips with the reality!

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Dr. Mikhail Cossack is a brilliant scientist who became the false main antagonist in Mega Man 4.

He sent a letter to Dr. Light challenging Mega Man to defeat his Robot Masters, claiming that he would prove to the world that he was the greatest robotic scientist in the world. After defeating Cossack's robots, Mega Man rushes to Cossack's citadel in Siberia, where he meet the doctor and fights him. However, before Mega Man could defeat him, Proto Man interrupts the battle, along with Cossack's daughter, Kalinka, who was kidnapped by Dr. Wily. Wily was using Cossack for his mad schemes. After Wily is defeated, Cossack befriends Dr. Light and makes Mega Man a pet bird robot named Beat as a gift for defeating Wily again.

Mega Man Villains
Classic series	Dr. Wily \| Dr. Cossack \| Bass \| Treble \| Reggae \| King \| Ra Moon \| Ra Thor \| Quint \| Enker \| Punk \| Ballade \| Stardroids Mercury \| Venus \| Mars \| Jupiter \| Saturn \| Uranus \| Neptune \| Pluto \| Terra \| Sunstar \| Buster Rod G \| Mega Water S \| Hyper Storm H \| Copy Mega Man \| Doc Robot \| Evil Robot \| Met \| Sniper Joe \| Devil Series \| Gamma \| Robot Masters \| Air Man \| Aqua Man \| Astro Man \| Blade Man \| Blizzard Man \| Bomb Man \| Bright Man \| Bubble Man \| Burner Man \| Burst Man \| Charge Man \| Centaur Man \| Chill Man \| Cloud Man \| Clown Man \| Cold Man \| Commando Man \| Concrete Man \| Crash Man \| Cut Man \| Crystal Man \| Dark Man \| Dive Man \| Drill Man \| Dust Man \| Dynamo Man \| Elec Man \| Fake Man \| Fire Man \| Flame Man \| Flash Man \| Freeze Man \| Frost Man \| Galaxy Man \| Gemini Man \| Gravity Man \| Grenade Man \| Ground Man \| Guts Man \| Gyro Man \| Heat Man \| Hard Man \| Hornet Man \| Ice Man \| Jewel Man \| Junk Man \| Knight Man \| Magic Man \| Magma Man \| Magnet Man \| Metal Man \| Napalm Man \| Needle Man \| Nitro Man \| Oil Man \| Pharoah Man \| Pirate Man \| Plant Man \| Plug Man \| Pump Man \| Quick Man \| Ring Man \| Search Man \| Shade Man \| Shadow Man \| Sheep Man \| Skull Man \| Slash Man \| Snake Man \| Solar Man \| Spark Man \| Splash Woman \| Spring Man \| Star Man \| Stone Man \| Strike Man \| Sword Man \| Tengu Man \| Time Man \| Toad Man \| Tomahawk Man \| Top Man \| Tornado Man \| Turbo Man \| Wave Man \| Wind Man \| Wood Man \| Yamato Man
Mega Man X	Sigma \| Vile \| X Hunters ( Serges \| Violen \| Agile ) \| Zain \| Geemel \| Dr. Doppler \| Bit \| Byte \| Berkana \| Gareth \| Mac \| Double \| Repliforce ( Colonel \| General ) \| Dynamo \| High Max \| Gate \| Isoc \| Red Alert Syndicate \| Red \| Lumine \| Epsilon \| Colonel Redips \| Nightmare Phenomenon \| Mavericks ( Launch Octopus \| Chill Penguin \| Flame Mammoth \| Boomer Kuwanger \| Sting Chameleon \| Spark Mandrill \| Storm Eagle \| Armored Armadillo \| Wire Sponge \| Morph Moth \| Flame Stag \| Magna Centipede \| Overdrive Ostrich \| Bubble Crab \| Wheel Gator \| Crystal Snail \| Blast Hornet \| Blizzard Buffalo \| Gravity Beetle \| Toxic Seahorse \| Volt Catfish \| Crush Crawfish \| Tunnel Rhino \| Neon Tiger \| Web Spider \| Cyber Peacock \| Storm Owl \| Magma Dragoon \| Jet Stingray \| Split Mushroom \| Slash Beast \| Frost Walrus \| Grizzly Slash \| Squid Adler \| Izzy Glow \| Duff McWhalen \| The Skiver \| Axle the Red \| Dark Dizzy \| Mattrex \| Commander Yammark \| Rainy Turtloid \| Shield Sheldon \| Blizzard Wolfang \| Blaze Heatnix \| Infinity Mijinion \| Metal Shark Player \| Ground Scaravich \| Soldier Stonekong \| Tornado Tonion \| Splash Warfly \| Flame Hyenard \| Ride Boarski \| Snipe Anteator \| Wind Crowrang \| Vanquishing Gungaroo \| Earthrock Trilobyte \| Gigavolt Man-O-War \| Avalanche Yeti \| Burn Rooster \| Bamboo Pandamonium \| Optic Sunflower \| Dark Mantis \| Gravity Antonion \| Wild Jango \| Silver Horn \| Dr. Psyche \| Incentas \| Shadow \| Botos \| Ferham \| Scarface )
Mega Man Zero	Copy X \| X Guardians ( Harpuia \| Fefnir \| Leviathan \| Phantom ) \| Elpizo \| Omega \| Crea & Prea \| Dark Elf \| Dr. Weil \| Kraft \| Mutos Reploids ( Aztec Falcon \| Anubis Necromancess the Third \| Maha Ganeshariff \| Blizzack Stagroff \| Hanumachine \| Herculios Anchus \| Hyleg Ourobockle \| Poler Kamrous \| Phoenix Magnion \| Panther Fauclaws \| Kuwagusta Anchus \| Burble Hekelot \| Blazin' Flizzard \| Childre Inarabitta \| Devilbat Schilt \| Deathtanz Mantisk \| Cubit Foxtar \| Glacier Le Cactank \| Volteel Biblio \| Tretista Kelverian \| Noble Mandrago \| Heat Genblen \| Tech Kraken \| Pegasolta Eclair \| Popla Cocapetri \| Sol Titanion \| Fenri Lunaedge \| Mino Magnus )
Mega Man ZX	Model W \| Prometheus \| Pandora \| Serpent \| Aeolus \| Atlas \| Thetis \| Siarnaq \| Master Albert \| Pseudoroids ( Hivolt \| Fistleo \| Lulerre \| Purprill \| Hurricaune \| Flammole \| Leganchor \| Protectos \| Buckfire \| Chronoforce \| Rospark \| Vulturon \| Queenbee \| Bifrost \| Hedgeshock \| Argoyle & Ugoyle )
Mega Man Legends	Bonne Family ( Tron Bonne \| Teisel Bonne \| Bon Bonne \| Servbots ) \| Megaman Juno \| Glyde \| Birdbots \| Bola \| Klaymoor \| Mistress Sera \| Lex Loathe
Mega Man Battle Network	World Three ( Lord Wily \| Mr. Match \| FireMan.EXE \| HeatMan.EXE \| Ms. Madd \| ColorMan.EXE \| Count Jack Zap \| ElecMan.EXE \| Yahoot \| MagicMan.EXE \| BombMan.EXE \| StoneMan.EXE \| Takeo Inukia \| BeastMan.EXE \| Noboru Sunayama \| DesertMan.EXE \| BubbleMan.EXE \| DrillMan.EXE \| Rei Saiko \| FlashMan.EXE \| Anetta \| PlantMan.EXE \| Joe Mach \| BlastMan.EXE \| Blackbeard \| DiveMan.EXE \| Yuika \| CircusMan.EXE \| Vic \| ElementMan.EXE \| Prosecutor Ito \| JudgeMan.EXE ) \| NetMafia Gospel ( Sean Obihiro \| FreezeMan.EXE \| Magnus Gauss \| MagnetMan.EXE \| Arashi Kazefuki \| AirMan.EXE \| Speedy Dave \| QuickMan.EXE \| Dark Miyabi \| ShadowMan.EXE \| Princess Pride \| KnightMan.EXE \| CutMan.EXE ) \| PharaohMan.EXE \| Dr. Regal \| LaserMan.EXE \| Nebula \| Darkloids ( ShadeMan.EXE \| BurnerMan.EXE \| SparkMan.EXE \| VideoMan.EXE \| BowlMan.EXE \| GravityMan.EXE \| BrightMan.EXE \| SwordMan.EXE \| ColdMan.EXE \| StarMan.EXE \| CosmoMan.EXE \| LarkMan.EXE \| CloudMan.EXE \| BlizzardMan.EXE \| Dark MegaMan.EXE \| Dark ProtoMan.EXE ) \| Duo.EXE \| Cybeasts \| Bass.EXE
Mega Man Star Force	Cepheus \| Andromeda \| Dr. Vega \| Le Mu \| Mr. King \| Crimson Dragon
Non-canon	Dimensions \| R-Shadow \| Constellation Droids
Cartoon/Comics/Anime/Fan Film	Dr. Wily (Mega Man TV Series) \| Dr. Wily (Mega Man Fan Film) \| Proto Man \| Origami Man

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