| 角色 | 演员 | 配音 | 备注 |
|---|---|---|---|
| 托尼·斯塔克/钢铁侠 | 小罗伯特·唐尼 | ||
| 史蒂夫·罗杰斯/美国队长 | 克里斯·埃文斯 | ||
| 雷神 | 克里斯·海姆斯沃斯 | ||
| 灭霸 | 乔什·布洛林 | ||
| 绿巨人 | 马克·鲁法洛 | ||
| 奇异博士 | 本尼迪克特·康伯巴奇 | ||
| 彼得·帕克/蜘蛛侠 | 汤姆·赫兰德 | ||
| 娜塔莎·罗曼诺夫/黑寡妇 | 斯嘉丽·约翰逊 | ||
| 黑豹 | 查德维克·博斯曼 | ||
| 巴基·巴恩斯/冬兵 | 塞巴斯蒂安·斯坦 | ||
| 旺达·马克西莫夫/红女巫 | 伊丽莎白·奥尔森 | ||
| 幻视 | 保罗·贝坦尼 | ||
| 星爵 | 克里斯·帕拉特 | ||
| 卡魔拉 | 佐伊·索尔达娜 | ||
| 火箭 | 布莱德利·库珀 | ||
| 格鲁特 | 范·迪塞尔 | ||
| 德拉克斯 | 戴夫·巴蒂斯塔 | ||
| 星云 | 凯伦·吉兰 | ||
| 螳螂女 | 庞·克莱门捷夫 | ||
| 洛基 | 汤姆·希德勒斯顿 | ||
| 猎鹰 | 安东尼·麦凯 | ||
| 战争机器 | 唐·钱德尔 | ||
| 王 | 本尼迪特·王 | ||
| 苏睿公主 | 莱蒂希娅·赖特 | ||
| 奥科耶 | 达娜·古瑞拉 | ||
| 矮人王艾崔 | 彼特·丁拉基 | ||
| 收藏者 | 本尼西奥·德尔·托罗 | ||
| 幼年卡魔拉 | 阿丽亚娜·格林布拉特 | ||
| 阿尤 | 弗洛伦斯·卡萨姆巴 | ||
| 尼克·弗瑞 | 塞缪尔·杰克逊 | ||
| 火箭浣熊（动作捕捉） | 西恩·古恩 | ||
| 格鲁特（动作捕捉） | 泰瑞·诺塔里 | ||
| 小辣椒 | 格温妮丝·帕特洛 | ||
| 人猿姆巴库 | 温斯顿·杜克 | ||
| AI秘书"周五" | 凯瑞·康顿 | ||
| 海姆达尔 | 伊德瑞斯·艾尔巴 | ||
| 乌木喉 | 汤姆·沃恩-劳勒 | ||
| 暗夜比邻星 | 凯丽·库恩 | ||
| 亡刃将军 | 迈克尔·詹姆斯·肖 | ||
| 国务卿 | 威廉·赫特 | ||
| 校车司机 | 斯坦·李 | ||
| 特工希尔 | 寇碧·史莫德斯 | ||
| 奈德 | 雅各·巴塔伦 | ||
| 红骷髅 | 罗斯·马昆德 | ||
| JackRollins(uncredited) | 卡兰·穆尔韦 | ||
| Sally | IsabellaAmara | ||
| Mourner(uncredited) | LucieCarroll | ||
| NYCPedestrian(uncredited) | JamesSterling | ||
| NYCPedestrian(uncredited) | JamesSiderits | ||
| TaxiCabDriver(uncredited) | DavidDmanEscobar | ||
| Cindy | TiffanyEspensen | ||
| Asgardian(uncredited) | MatthewExcelSimm.. | ||
| Pedestrian(uncredited) | AnniePisapia | ||
| NYCMaintenance(uncredited) | MichaelYuhl | ||
| DrillSergeant(uncredited) | BrentGaskins | ||
| Constructionworker(uncredited) | EdwardParker | ||
| Merchant(uncredited) | JamelChambers | ||
| NewYorkPedestrian(uncredited) | ChristinaWebling | ||
| ConstructionWorker(uncredited) | MartaviousGrayles | ||
| Asgardian(uncredited) | SlimKhezri | ||
| NYPD(uncredited) | JohnGettier | ||
| NYPD(uncredited) | SergioBriones | ||
| NationalGuard(uncredited) | DanielaGaskie | ||
| NYCPedestrian(uncredited) | TonyDupar | ||
| NYCPedestrian(uncredited) | DevinKoehler | ||
| Asgardian(uncredited) | DemetriLandell | ||
| NYCPedestrian/Phil(uncredited) | JohnSchier | ||
| BusinessWorker(uncredited) | PerlaMiddleton | ||
| StreetPedestrian#2 | MatthewZuk | ||
| JabariWarrior(uncredited) | FloydAnthonyJohn.. | ||
| NYCPedestrian(uncredited) | JacobEvans | ||
| StreetPedestrian#1 | BlairJasin | ||
| Tiny | EthanDizon | ||
| WoundedBusinessMan(uncredited) | MichaelPierinoMi.. | ||
| NYCPedestrian(uncredited) | ChaseLedgerwood | ||
| Citizen(uncredited) | KejuanLondonKeith | ||
| NYCPedestrian(uncredited) | MalloryKidwell | ||
| Student(uncredited) | MatthewChristensen | ||
| Soldier(uncredited) | StevenEssani | ||
| Student(uncredited) | KevinMontgomery | ||
| On-SetProximaMidnight | 莫妮卡·甘德顿 | ||
| Gamora'sMother | AmeenahKaplan | ||
| SecretaryRoss'Aide | MichaelAnthonyRo.. | ||
| SecretaryRoss'Aide | 斯蒂芬·麦克菲利 | ||
| DoctorStrangeDouble | AaronLazar | ||
| ThanosReader | 罗伯特·普拉格 | ||
| TeenageGrootReader | OlaniyanThurmon | ||
| ScottishNews(STV)Reporter | LauraMiller | ||
| DoraMilaje(uncredited) | MarijaJulietteAb.. | ||
| CoffeeShopEmployee(uncredited) | 所罗门·格雷夫 | ||
| Zen-WhoberiElder(uncredited) | EmelitaT.Gonzalez | ||
| PatroninVehicle(uncredited) | CecilM.Henry | ||
| MedicalAssistant(uncredited) | LukeMaher | ||
| NYCPedestrian(uncredited) | JaredMoser | ||
| DoraMilaje(uncredited) | MarieMouroum | ||
| BoyonBus(uncredited) | HarrisonOsterfield | ||
| NYCPedestrian(uncredited) | ShawnSouth | ||
| NewYorkPedestrian(uncredited) | TravisThompson |
