English:
Alrani
Chinese:
爱拉尼
Japanese:
アラニ

Character appearing in many world quests, including "And This Treasure Goes To...", "The Path of Papers"

English:
Tartaglia
Chinese:
达达利亚
Japanese:
タルタリヤ

English:
Childe
Chinese:
公子
Japanese:
公子(こうし)

English:
Ajax
Chinese:
阿贾克斯
Japanese:
アヤックス

English:
Ms. Yu
Chinese:
小雨
Japanese:
シャオユウ

A representative character for the reputation quests in Liyue.

English:
Anton Melnikov
Chinese:
安东
Japanese:
アントン・メルニコフ

Brevet Commander of the Ninth Company, a Fatui company got lost in The Casm.

English:
Antoha
Chinese:
安托哈
Japanese:
アントハー

Anton Melnikov's nickname

English:
Ninth Company Brevet Commander
Chinese:
「第九中队」临时队长
Japanese:
「第九中隊」臨時隊長

English:
Temur
Chinese:
提莫尔
Japanese:
ティモール

A member of the Ninth Company, a Fatui company got lost in The Casm.

English:
Danila
Chinese:
达尼拉
Japanese:
ダニーラ

A member of the Ninth Company, a Fatui company got lost in The Casm.

English:
Radomir
Chinese:
拉多米尔
Japanese:
ラドミール

A member of the Ninth Company, a Fatui company got lost in The Casm.

English:
Katarina
Chinese:
卡塔琳娜
Japanese:
カタリナ

An Electro Cicin Mage in The Glowing Narrows, The Casm.

English:
comrade / partner
Chinese:
伙伴 / 搭档
Japanese:
相棒

Childe, Shikanoin Heizou, and Navia call Traveler so. While Childe calls them "comrade" and Shikanoin Heizou and Navia calls them "partner" in English version, Childe calls them 伙伴 and Shikanoin Heizou and Navia calls them 搭档 in Chinese. In Japanese version, all three calls them 相棒.
Example

"It's a deal then, partner!"

「さすが相棒! そうこなくっちゃ!」

"I'll see you again, partner!"

「またね、相棒!」

English:
Foul Legacy Transformation
Chinese:
魔王武装
Japanese:
魔王武装

English:
Northland Bank
Chinese:
北国银行
Japanese:
北国銀行(きたくにぎんこう)

English:
Jiawei
Chinese:
嘉玮
Japanese:
嘉瑋

English:
Millelith Brigade
Chinese:
千岩团
Japanese:
千岩団(せんがんだん)

Predecessor of Millelith

English:
The Call of Mystical Martial Arts
Chinese:
神秘武学的召唤
Japanese:
伝説の武術のいざない

English:
Grus Serena Chapter
Chinese:
闲鹤之章
Japanese:
閑鶴の章(かんかくのしょう)

English:
Xiangling
Chinese:
香菱
Japanese:
香菱(シャンリン)

English:
Keqing
Chinese:
刻晴
Japanese:
刻晴(こくせい)

English:
Yuheng
Chinese:
玉衡
Japanese:
玉衡(ユーヘン)

English:
Ningguang
Chinese:
凝光
Japanese:
凝光(ぎょうこう)

English:
Tianquan
Chinese:
天权
Japanese:
天権(テンチュエン)

English:
Qiqi
Chinese:
七七
Japanese:
七七(なな)

English:
Xingqiu
Chinese:
行秋
Japanese:
行秋(ゆくあき)

English:
Zhenyu
Chinese:
枕玉
Japanese:
枕玉(ちんぎょく)

English:
Chongyun
Chinese:
重云
Japanese:
重雲(ちょううん)

English:
Beidou
Chinese:
北斗
Japanese:
北斗(ほくと)

English:
Zhongli
Chinese:
钟离
Japanese:
鍾離(しょうり)

English:
consultant
Chinese:
客卿
Japanese:
客卿(かっけい)

English:
Mr. Zhongli
Chinese:
钟离先生
Japanese:
鍾離先生 / 鍾離さん(しょうりせんせい / しょうりさん)

English:
Jade Shield
Chinese:
玉璋护盾
Japanese:
玉璋シールド(ぎょくしょうシールド)

English:
Xiao
Chinese:
(xiāo)
Japanese:
(しょう)

English:
Conqueror of Demons
Chinese:
降魔大圣
Japanese:
降魔大聖(こうまたいせい)

English:
Guardian Yaksha
Chinese:
护法夜叉
Japanese:
護法夜叉(ごほうやしゃ)

English:
Alatus
Chinese:
金鹏
Japanese:
金鵬(きんほう)

English:
Yanfei
Chinese:
烟绯
Japanese:
煙緋(えんひ)

English:
Baizhu
Chinese:
(zhú)
Japanese:
白朮(びゃくじゅつ)

English:
Dr. Baizhu
Chinese:
白先生
Japanese:
白先生(びゃくせんせい)

English:
Ms. Yun
Chinese:
云先生
Japanese:
雲先生 / 雲座頭(うんせんせい / うんざとう)

English:
Shenhe
Chinese:
申鹤
Japanese:
申鶴(しんかく)

English:
Yuegui
Chinese:
月桂
Japanese:
月桂(ユェーグェイ)

English:
Jade Radish
Chinese:
白玉萝卜
Japanese:
白玉大根(しらたまだいこん)

English:
Mega Radish
Chinese:
超厉害·大萝卜
Japanese:
超スゴイ! 大根(ちょうスゴイだいこん)

English:
Xianyun
Chinese:
闲云
Japanese:
閑雲(かんうん)

English:
Madame Ping
Chinese:
萍姥姥
Japanese:
ピンばあや

English:
Streetward Rambler
Chinese:
歌尘浪市真君
Japanese:
歌塵浪市真君(かじんろういちしんくん)

English:
Tianshu
Chinese:
天枢
Japanese:
天枢(てんすう)

English:
Uncle Mountain Shaper
Chinese:
理水叔叔
Japanese:
理水おじちゃん(りすいおじちゃん)

English:
Aunty Cloud Retainer
Chinese:
留云阿姨
Japanese:
留雲おばちゃん(りゅううんおばちゃん)

English:
Azhdaha
Chinese:
()陀龙王
Japanese:
若陀龍王(じゃくだりゅうおう)

English:
Marchosius
Chinese:
马克修斯
Japanese:
マルコシアス

English:
God of the Stove
Chinese:
灶神
Japanese:
竈神(かまどがみ)

English:
Bosacius
Chinese:
浮舍
Japanese:
浮舎(ふしゃ)

English:
Marshal Vritras
Chinese:
腾蛇太元帅
Japanese:
騰蛇太元帥(とうだたいげんすい)

English:
Menogias
Chinese:
弥怒
Japanese:
弥怒(みぬ)

English:
General Kapisas
Chinese:
心猿大将
Japanese:
心猿大将(しんえんたいしょう)

English:
Bonanus
Chinese:
伐难
Japanese:
伐難(ばつなん)

English:
General Chizapus
Chinese:
螺卷大将
Japanese:
螺巻大将(らかんたいしょう)

English:
Indarias
Chinese:
应达
Japanese:
応達(おうたつ)

English:
General Musatas
Chinese:
火鼠大将
Japanese:
火鼠大将(かそたいしょう)

English:
Chef Mao
Chinese:
卯师傅
Japanese:
卯師匠(うーししょう)

English:
Yan'er
Chinese:
胭儿
Japanese:
イェン

English:
"Big Sis"
Chinese:
「大姐」
Japanese:
「姉御」

English:
Guizhong
Chinese:
归终
Japanese:
帰終(きしゅう)

English:
Haagentus
Chinese:
哈艮图斯
Japanese:
ハーゲントゥス

English:
God of Dust
Chinese:
尘之魔神
Japanese:
塵の魔神(ちりのまじん)

English:
Sea Gazer
Chinese:
鸣海栖霞真君
Japanese:
鳴海栖霞真君(なるみせいかしんくん)

English:
Changsheng
Chinese:
长生
Japanese:
長生(ちょうせい)

English:
Baiwen
Chinese:
百闻
Japanese:
百聞(ひゃくぶん)

English:
Baishi
Chinese:
百识
Japanese:
百識

English:
Baixiao
Chinese:
百晓
Japanese:
百暁

English:
Ying'er
Chinese:
莺儿
Japanese:
(うぐいす)

English:
Shitou
Chinese:
石头
Japanese:
石商(せきしょう)

English:
Qi Ding
Chinese:
戚定
Japanese:
戚定

English:
Kun Jun
Chinese:
昆钧
Japanese:
クンジュ

English:
Boyang
Chinese:
伯阳
Japanese:
伯陽(はくよう)

English:
Fujin
Chinese:
浮锦
Japanese:
浮錦(ふきん)

English:
Lingyuan
Chinese:
灵渊
Japanese:
霊淵(れいえん)

English:
Herblord
Chinese:
药君
Japanese:
薬君(やくくん)

English:
Yuandai
Chinese:
远黛
Japanese:
遠黛(えんたい)

English:
Houzhang
Chinese:
侯章
Japanese:
候章(こうしょう)

English:
Jiehu
Chinese:
接笏
Japanese:
接笏(せっしゃく)

English:
Lutong
Chinese:
路通
Japanese:
路通

English:
Well, allow me
Chinese:
余款的话…我来付吧。
Japanese:
俺が払うよ(おれがはらうよ)

English:
Ridge Watch
Chinese:
山脊守望
Japanese:
山脊の見守り(さんせきのみまもり)

English:
Domain of Guyun
Chinese:
孤云凌霄之处
Japanese:
孤雲凌霄の処(こうんりょうしょうのところ)

English:
Hidden Palace of Guizang Formula
Chinese:
华清归藏密宫
Japanese:
華清帰蔵密宮(かしんきぞうみっきゅう)

English:
Hidden Palace of Zhou Formula
Chinese:
无妄引咎密宫
Japanese:
無妄引責密宮(むぼういんせきみっきゅう)

English:
Beneath the Dragon-Queller
Chinese:
「伏龙树」之底
Japanese:
「伏龍の木」の底(ふくりゅうのきのそこ)

English:
Chamber of Twisted Cranes
Chinese:
鹤径折旋之所
Japanese:
細径折旋の処

English:
City of Hidden Runes
Chinese:
机符遁藏之城
Japanese:
兆候隠遁の城(ちょうこういんとんのしろ)

English:
Realm of Snaring Illusions
Chinese:
迷错幻渺之境
Japanese:
錯迷幻杳の境

English:
Basalt Pillar
Chinese:
玄岩之塔
Japanese:
玄岩の塔(げんがんのとう)

English:
Everflame Seed
Chinese:
常燃火种
Japanese:
常燃の火種(じょうねんのひだね)

English:
Cleansing Heart
Chinese:
净水之心
Japanese:
浄水の心(じょうすいのこころ)

English:
Juvenile Jade
Chinese:
未熟之玉
Japanese:
未熟の玉石(みじゅくのぎょくせき)

English:
Runic Fang
Chinese:
符文之齿
Japanese:
符文の歯車

English:
Tusk of Monoceros Caeli
Chinese:
吞天之鲸·只角
Japanese:
呑天の鯨・只角(どんてんのくじら・しかく)