* CrossDressingVoices:
** Ricken, only in [[Creator/YukiMasuda Japanese]] version.
** [[DudeLooksLikeALady Libra]], in [[Creator/CindyRobinson English]] and Japanese.
** Henry, in only the [[Creator/AkemiOkamura Japanese]] version.
* FanNickname: [[FanNickname/FireEmblemAwakening So many it got its own page]].
* HeyItsThatVoice: [[HeyItsThatVoice/FireEmblemAwakening Loads and loads of this!]] The English voice work, in particular, is almost a reunion of many actors across fandoms such as the Franchise/TalesSeries, ''VisualNovel/FateStayNight'', ''VideoGame/BlazBlue'', ''VideoGame/MortalKombat'', and more. [[HeyItsThatVoice/FireEmblemAwakening And it even has its own page]].
** Creator/LiamOBrien as Inigo uses the same voice as he does for Ingway in ''VideoGame/OdinSphere''.
** Creator/MichelleRuff provides two of the three voices for the female Avatar, both of which sound more than a little reminiscent of [[VideoGame/{{Persona 3}} Yukari Takeba]].
* IKnewIt: When [[spoiler:Male Morgan]] was confirmed as the boss of the [[spoiler:first Future Past DLC Chapter]], some fans theorized that [[spoiler:Female Morgan]] would be the boss of the [[spoiler:second chapter]]. They were right. Even less people were surprised that the [[spoiler:third and final Future Past DLC Chapter]]'s boss turned out to be [[spoiler:Grima]].
** There were also a surprisingly large number of people who guessed, before the game was released, that [[spoiler: [[SamusIsAGirl "Marth" was actually a girl.]]]]
** Many also called [[spoiler: the Avatar being connected to [[BiggerBad Grima.]]]]
** With regards to localizations, just about ''everyone'' called "[[FireEmblemJugdral Thor Hammer]]" [[TranslationCorrection becoming]] "[[NorseMythology Mjölnir]]"
* {{Jossed}}: It has been theorised that Lon'qu, the swordsman who CannotTalkToWomen, would extend his awkwardness around them to [[spoiler: his own prospect daughters from the future, should he marry a first generation character who gives birth to a girl]]. The Future Past DLC josses this: [[spoiler: if he marries Tharja and then he goes rescue the alternate universe!Noire, AU!Noire bluntly mentions his aversion to women, and Lon'qu's reply is basically "why would I be scared ''of my own daughter''?"]]
* MarthDebutedInSmashBros: Thanks to the [=SpotPass=] optional battles and paid DLC, HEAPS of of characters from [=FE2=], 3/12, 4, 5, and 6 are appearing in English for the first time ever in this game. Marth himself averts this, having previously appeared in ''Shadow Dragon''.
* OneOfUs: If his {{Twitter}} is anything to go by, KaijiTang, the English voice actor for Owain, is an avid player of the game himself.
* PigeonholedVoiceActor: Creator/YuriLowenthal voicing a KidHero, Creator/BrycePapenbrook voicing an [[{{Keet}} energetic, creepily cheerful]] KidHero, StephanieSheh voicing a [[{{Yandere}} bipolar]] character, Creator/KateHiggins voicing a {{Tomboy}}; and TaraPlatt voicing stern, serious mage, and a LadyOfWar, SamRiegel as a RidiculouslyAverageGuy BadassNormal villager, RichardEpcar voicing a [[EvilIsHammy hammy villain]].
** PlayingAgainstType: Creator/SpikeSpencer as a [[SissyVillain Sissy]] SmugSnake [[DudeLooksLikeALady that looks like a lady]], LiamOBrien voicing a ''heroic'' ChivalrousPervert, and StephanieSheh playing a confident, training-loving knight.
* RealitySubtext: It's possible to pair Miriel and Ricken. Their voice actors, TaraPlatt and Creator/YuriLowenthal, are married in Real Life. Doubles as HilariousInHindsight, as the two were a fairly popular pairing even before their English voice actors were announced.
* RelationshipVoiceActor: If you recruit [[spoiler: Walhart and Priam]], then [[spoiler: RichardEpcar and Creator/JamiesonPrice]] once again voice [[VideoGame/DynastyWarriors super strong warriors]] [[OneManArmy capable of wiping out hundreds of soldiers]] in the same army. Though their characters never interact, [[spoiler:except for their Hot Spring Scramble conversations,]] their roles kind of intersect, too, since [[spoiler: Walhart and Dong Zhuo are both [[EvilOverlord evil overlords]], and Priam and Lu Bu are [[BloodKnight fight-happy]] killing machines.]]
* TalkingToHimself: Insofar as VoiceGrunting allows, given doubling up among both casts. Especially notable though with the mother-daughter pairs Sumia and Cynthia and Cordelia and Severa in the respective dubs (Ayano Yamamoto and Creator/JulieAnnTaylor respectively). Also Donnel and Stahl share the same English [[Creator/SamRiegel actor]].
** Some of the fathers and sons can end up talking to themselves if you pair the mothers up appropriately: Lon'qu and Brady, Kellam and Gerome, Gregor and Laurent, or Yarne and Robin (if the right voice option is picked on Robin).
* WhatCouldHaveBeen: Early trailers indicate Cordelia was planned to have Cavalier as a reclass option.
** [[http://img1.wikia.nocookie.net/__cb20130119152540/fireemblem/images/b/bc/Tiamo1.jpg Certain concept art]] suggests Cordelia early on was planned to have blue hair.
* [[ManOfAThousandVoices Woman of a Thousand Voices]]: In the Japanese version, [[Creator/MiyukiSawashiro the same lady]] does ''all'' the female Avatar voice options (which range from mature LadyOfWar to TokenMiniMoe) as well as [[CrossdressingVoices one of the male ones.]]
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