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ウミオ Umio
Gender Male
Hometown Unknown
Region Kanto
Trainer class Pokémon Trainer
Anime debut Mewtwo Strikes Back
English voice actor Jimmy Zoppi
Japanese voice actor Wataru Takagi

Fergus (Japanese: ウミオ Umio) is one of the main characters from Mewtwo Strikes Back.


Fergus was one of the only Pokémon Trainers who were able to make it through Mewtwo's storm and reach New Island, along with Ash, his friends, Neesha, and Corey. He got there using his Gyarados, which served as a testament to his skill as Gyarados are normally very difficult to tame and thus train. When Mewtwo revealed itself to be the one who invited all the Trainers to New Island, Fergus was the first to speak out against it, claiming that a Pokémon could not be a Trainer. He tried using his Gyarados to battle Mewtwo, but the Psychic Pokémon easily defeated it.


This is a listing of all of Fergus's Pokémon in the movie:

Fergus's Gyarados
Gyarados was Fergus's transportation to New Island and was seen on New Island with his other Pokémon. It was easily defeated by Mewtwo and participated in a battle with its clone.

Gyarados's only known move is Hyper Beam.

Debut Mewtwo Strikes Back
Fergus's Nidoqueen
Nidoqueen was seen on New Island with Fergus's other Pokémon.

None of Nidoqueen's moves are known.

Debut Mewtwo Strikes Back
Fergus's Seadra
Seadra was seen on New Island with Fergus's other Pokémon.

None of Seadra's moves are known.

Debut Mewtwo Strikes Back
Fergus's Golduck
Golduck was seen on New Island with Fergus's other Pokémon.

None of Golduck's moves are known.

Debut Mewtwo Strikes Back
Fergus's Vaporeon
Vaporeon was seen on New Island with Fergus's other Pokémon.

None of Vaporeon's moves are known.

Debut Mewtwo Strikes Back
Fergus's Tentacruel
Tentacruel was seen on New Island with Fergus's other Pokémon.

None of Tentacruel's moves are known.

Debut Mewtwo Strikes Back

Voice actors

Language Voice actor
Japanese 高木渉 Wataru Takagi
English Billy Beach
Finnish Anssi Känsälä
Norwegian Trond Teigen
Polish Cezary Kwieciński
Brazilian Portuguese Peterson Adriano
Spanish Latin America Benjamín Rivera
Spain Juan Logar Jr.


  • All of Fergus's Pokémon are of a blue color and five out of six of them are Water types.
    • Though he said in the dub all of his Pokémon were Water types, Fergus does have a Nidoqueen, and though it is not a Water type, it is able to learn Surf.
  • Fergus was the only one of the four participating Trainers who made it through the storm who did not own a starter Pokémon.
  • Fergus explained to Ash that it is hard to get a Magikarp to evolve into a Gyarados, which means that his Gyarados might have been a Magikarp at one point.


Language Name Origin
Japanese ウミオ Umio From umi, ocean.
English Fergus
Chinese (Mandarin) 海男 Hǎinán From 海男 Umio. Means sea lad.

Movie characters
Human protagonists
Sir AaronAliceAudrey and KathrynBiancaCarlitaCoreyDamosDianaDianeEricFergusNewton Graceland
JuanitaKarlLisaLizabethLorenzoProfessor LundTory LundMarenMelodyMannesNeeshaRafe
RebeccaRowenaSamSheenaSidKidd SummersTonioTowaJack WalkerYuko
Human antagonists
AnnieButlerDamonMarilyn FlameGalenGooneMolly HaleIron-Masked MarauderGrings KodaiLawrence IIIMarcus
Ninja RiotOakleyThe PhantomArgus SteelMillis SteelZero
ArceusArticunoCarbinkCelebi (M04)Celebi (M13)CobalionDarkraiDeoxysDialgaDiancieEntei (M03)Entei (M13)Genesect
GiratinaGroudon (M06)Groudon (M18)HoopaJirachiKeldeoKyogreKyuremLatiasLatiosLucarioLugiaManaphyMew (M01)Mew (M08)
Mewtwo (OS)Mewtwo (BW)MoltresPalkiaPichuPikachutwoRaikouRayquaza (M07)Rayquaza (M18)RegiceRegirockRegisteelReshiram
ShayminSlowkingSuicune (M04)Suicune (M13)TerrakionUnownVictiniVirizionXerneasYveltalZapdosZekromZoroarkZorua
BarzaBaron AlbertoBlock BotAliciaAllegraAstridBanksCarolDavidDonukeDundeeEvaDr. FujiGlacineGodeySpencer Hale
Heroes of Truth and IdealsQueen IleneInfiJennyJoeJudyKaiKanataKatoKevinKikoKing of the People of the ValeKyleLayla
LeekuLuisLuisaMakoMarcus's soldiersMaryMalinManukeMauryMeredithMewtwo's creatorsMirandaMisakiMoose
Mother and daughterPeople of the WaterPokémon Baccer teamsPegRavineRaymondQueen RinRossShipShip's shipmatesSchuyler
TappTammyTannerTatsukiTobiasThe TravelerUschiMr. White

Project Anime logo.png This movie article is part of Project Anime, a Bulbapedia project that covers all aspects of the Pokémon anime.