Any combination of characters may be selected by the players, and each player has access to all the characters they have unlocked. There are no limits to how many players may play the same character.
At least one more character is slated to be released, with one promised for each content update.
The available classes are:
|Commando||Unlocked by default|
|Risk of Rain 2|
|Challenges · Characters · Enemies & Bosses · Equipment · Items|