As reported by Miller Ross, below are the datamined character names for the Closed Alpha build of Marvel Rivals. 19 are already announced, and they speculate 1019 is Doctor Strange. Each character looks to be numbered in order of when development on that character started.
- 1011 Hulk
- 1014 Punisher
- 1015 Storm
- 1016 Loki
- 1017 Human Torch
- 1018 Doctor Strange
- 1020 Mantis
- 1021 Hawkeye
- 1022 Captain America
- 1023 Rocket Raccoon
- 1024 Hela
- 1025 Cloak & Dagger
- 1026 Black Panther
- 1027 Groot
- 1028 Ultron
- 1029 Magik
- 1030 Moon Knight
- 1031 Luna Snow
- 1032 Squirrel Girl
- 1033 Black Widow
- 1034 Iron Man
- 1035 Venom
- 1036 Spider-Man
- 1037 Magneto
- 1038 Scarlet Witch
- 1039 Thor
- 1040 Mr. Fantastic
- 1041 Winter Soldier
- 1042 Peni Parker
- 1043 Star-Lord
- 1044 Blade
- 1045 Namor
- 1046 Adam Warlock
- 1047 Jeff the Landshark
- 1048 Psylocke
- 1049 Wolverine
- 1050 Invisible Woman
- 1051 The Thing
- 1052 Iron Fist (Lin Lie)