The list is reserved for those who were instrumental in substantially ripping off folks in the cryptocurrency space. Real names only unless warranted (e.g. TradeFortress - not yet added hoping to have real name revealed). Please provide links in cementing your claim. Refrain from suggesting staff of this forum unless the evidence is overwhelming (none come to mine for me at this penning). Feel free to offer up corrections and middle names for those listed below. Apologies for not providing links for all the entries. Adding links (ongoing).
In Alphabetical Order (surname):
Nigel Allan (OneCoin)
Logan Anderson (Cryptsy)
Tomas Andzelis (EgoPay)
Alberto Armandi (Bitdaytrade - BDT)
Colin Armitt (CryptoXchange)
Ken Armitt (CryptoXchange)
Simon Barber (HashFast)
Eva Bartošová (Sheep Marketplace)
Ferdous Bhai (MintPal)
Pankaj Bharadwaj (escrow.ms)
Bruce Bourne (Butterfly Labs - BFL)
Jason Boyko (Digital Mining Store / PB Mining)
Danny Brewster (Neo & Bee)
John James Bridge/John Bridge/Johnny London/John MacLeod (Bit Capital)
Shaun Bridges (FBI)
Simon A. Bright (Hashra)
Virginia "Ginny" Bryant (Cryptsy)
John Carley (uᴉoɔʇᴉq Trader)
Matt Carson (Miner Source)
Eduardo de Castro (HashFast)
Leandro César (uᴉoɔʇᴉq Rain)
Thierry Charlemagne (Cryptsy)
Kerim Chikhi (Bitmine AG)
Robert Keith Christopher Jr. (CryptoRush)
Mike Chu (MintPal)
Eric Allen Corlew ([BTC-TC]BASIC-MINING)
Marc Coumans (Mining ASICs Technologies - MAT)
Gerald Davis (BitSimple)
Jody Drake (Butterfly Labs - BFL)
Evan Duffield (Dish) see this post
Valton Eason (FinalHash)
John Fitzpatrick (Exascale Power Co.)
Leroy Fodor (StakeMiners)
Katrina Fodor (StakeMiners)
Carl Force (DEA)
Judge Katherine Forrest (Ross Ulbricht trial)
Carlos Garza (GAW Miners)
Homero Joshua Garza (GAW Miners)
Nasser Ghoseiri (Butterfly Labs - BFL)
Alex Green aka Ryan Kennedy (Moopay LTD)
Sebastian Greenwood (OneCoin)
Mantas Gustys (EgoPay)
John Hammes (Cryptsy)
Patrick Harnett (Starfish BCB)
Jason A. Hudgins (Fibonacci)
Dr. Ruja Ignatova (OneCoin)
Leonnel Chukwuka Iruke (FinalHash)
Ravi Iyengar (CoinTerra)
Jeff Jennings (LifeforcePools)
Xinyu Jiang (ASICMiner)
Thomas Jiřikovský (Sheep Marketplace)
Mark Karpeles (Mt Gox)
Tadas Kasputis (EgoPay)
Abram Kottmeier (HashFast)
Kris (BIPS) seeking last or real name
Yuri Lebedev (Coin.mx)
Eric Charn Hung Lew (uᴉoɔʇᴉq escrow service)
Terry Li (HalleyBTC/ZeusHash/ZeusMiner)
Marshall Long (FinalHash)
Marc A. Lowe (HashFast)
John MacPherson (Cryptsy)
Sergey Mavrodi (MMM)
Giorgio Massarotto (Bitmine AG)
James McCarthy (GLBSE)
Paulius Meskauskas (EgoPay)
Chris Morrision (FinalHash)
Nicholas P. Mullesch (Hashing Supply Company LLC)
Anthony R. Murgio (Coin.mx)
Lorie Ann Nettles (Cryptsy)
Andrew Nollan (Shades Minoco)
Jeffrey Scott Ownby (Butterfly Labs - BFL)
Bruce Peterson (Butterfly Labs - BFL)
Joe Russell (HashFast)
Cristian ‘Chris’ Ilie Schipor (Lightcoin GEAR)
Erik Schryvers (Virtex)
Trendon T. Shavers (uᴉoɔʇᴉq Savings and Trust - BTCST)
Sumair Sheikh (ATM heights kingpin)
Jim Shockney (Cryptsy)
Jay Shore (Coinabul)
John Skrodenis (HashFast)
Alex Suvo (Black Arrow)
Tài Tưng Tửng (StakeMiners)
Paul Vernon (Cryptsy)
Sonny Vleisides (Butterfly Labs - BFL)
Erik Voorhees (FeedZBirds)
Yan Wang (TradeFortress <--acting as temp placeholder) name needs verification
Anthony Watson (BitReserve)
Tom Williams (MyBitcoin)
Michael Wilterdink (StakeMiners)
Amy Woodward (HashFast)
Craig Steven Wright (DeMorgan Ltd.)
Rock Xie (AmHash)
Josh Ryan Zerlan (Butterfly Labs - BFL)
Michael Zinck (StakeMiners)
Joshua Zipkin (Advanced Mining Technologies - AMT)
In Alphabetical Order (surname):
Nigel Allan (OneCoin)
Logan Anderson (Cryptsy)
Tomas Andzelis (EgoPay)
Alberto Armandi (Bitdaytrade - BDT)
Colin Armitt (CryptoXchange)
Ken Armitt (CryptoXchange)
Simon Barber (HashFast)
Eva Bartošová (Sheep Marketplace)
Ferdous Bhai (MintPal)
Pankaj Bharadwaj (escrow.ms)
Bruce Bourne (Butterfly Labs - BFL)
Jason Boyko (Digital Mining Store / PB Mining)
Danny Brewster (Neo & Bee)
John James Bridge/John Bridge/Johnny London/John MacLeod (Bit Capital)
Shaun Bridges (FBI)
Simon A. Bright (Hashra)
Virginia "Ginny" Bryant (Cryptsy)
John Carley (uᴉoɔʇᴉq Trader)
Matt Carson (Miner Source)
Eduardo de Castro (HashFast)
Leandro César (uᴉoɔʇᴉq Rain)
Thierry Charlemagne (Cryptsy)
Kerim Chikhi (Bitmine AG)
Robert Keith Christopher Jr. (CryptoRush)
Mike Chu (MintPal)
Eric Allen Corlew ([BTC-TC]BASIC-MINING)
Marc Coumans (Mining ASICs Technologies - MAT)
Gerald Davis (BitSimple)
Jody Drake (Butterfly Labs - BFL)
Valton Eason (FinalHash)
John Fitzpatrick (Exascale Power Co.)
Leroy Fodor (StakeMiners)
Katrina Fodor (StakeMiners)
Carl Force (DEA)
Judge Katherine Forrest (Ross Ulbricht trial)
Carlos Garza (GAW Miners)
Homero Joshua Garza (GAW Miners)
Nasser Ghoseiri (Butterfly Labs - BFL)
Alex Green aka Ryan Kennedy (Moopay LTD)
Sebastian Greenwood (OneCoin)
Mantas Gustys (EgoPay)
John Hammes (Cryptsy)
Patrick Harnett (Starfish BCB)
Jason A. Hudgins (Fibonacci)
Dr. Ruja Ignatova (OneCoin)
Leonnel Chukwuka Iruke (FinalHash)
Ravi Iyengar (CoinTerra)
Jeff Jennings (LifeforcePools)
Xinyu Jiang (ASICMiner)
Thomas Jiřikovský (Sheep Marketplace)
Mark Karpeles (Mt Gox)
Tadas Kasputis (EgoPay)
Abram Kottmeier (HashFast)
Kris (BIPS) seeking last or real name
Yuri Lebedev (Coin.mx)
Eric Charn Hung Lew (uᴉoɔʇᴉq escrow service)
Terry Li (HalleyBTC/ZeusHash/ZeusMiner)
Marshall Long (FinalHash)
Marc A. Lowe (HashFast)
John MacPherson (Cryptsy)
Sergey Mavrodi (MMM)
Giorgio Massarotto (Bitmine AG)
James McCarthy (GLBSE)
Paulius Meskauskas (EgoPay)
Chris Morrision (FinalHash)
Nicholas P. Mullesch (Hashing Supply Company LLC)
Anthony R. Murgio (Coin.mx)
Lorie Ann Nettles (Cryptsy)
Andrew Nollan (Shades Minoco)
Jeffrey Scott Ownby (Butterfly Labs - BFL)
Bruce Peterson (Butterfly Labs - BFL)
Joe Russell (HashFast)
Cristian ‘Chris’ Ilie Schipor (Lightcoin GEAR)
Erik Schryvers (Virtex)
Trendon T. Shavers (uᴉoɔʇᴉq Savings and Trust - BTCST)
Sumair Sheikh (ATM heights kingpin)
Jim Shockney (Cryptsy)
Jay Shore (Coinabul)
John Skrodenis (HashFast)
Alex Suvo (Black Arrow)
Tài Tưng Tửng (StakeMiners)
Paul Vernon (Cryptsy)
Sonny Vleisides (Butterfly Labs - BFL)
Erik Voorhees (FeedZBirds)
Yan Wang (TradeFortress <--acting as temp placeholder) name needs verification
Anthony Watson (BitReserve)
Tom Williams (MyBitcoin)
Michael Wilterdink (StakeMiners)
Amy Woodward (HashFast)
Craig Steven Wright (DeMorgan Ltd.)
Rock Xie (AmHash)
Josh Ryan Zerlan (Butterfly Labs - BFL)
Michael Zinck (StakeMiners)
Joshua Zipkin (Advanced Mining Technologies - AMT)
This is a great list for those who were instrumental in substantially ripping off folks in the cryptocurrency space. They are few currency missing. If all the currencies could be added, it will be a great place to know who was the owner/ Starter of the currency.