Asgardians of the Galaxy Vol. 1: The Infinity ArmadaCullen BunnAsgardians of the Galaxy, book 1

Characters in Asgardians of the Galaxy Vol. 1: The Infinity Armada

3 characters, main characters first.

Main characters

Angela
Angel of Heven and Thor's sister who leads the team.
Also in Asgardians of the Galaxy #1, Asgardians of the Galaxy #2, Asgardians of the Galaxy #5, Asgardians of the Galaxy #9, Asgardians of the Galaxy #10, Asgardians of the Galaxy #4
Valkyrie
Asgardian shield-maiden and co-leader of the squad.
Also in Asgardians of the Galaxy #1, Asgardians of the Galaxy #9, Asgardians of the Galaxy #10, Asgardians of the Galaxy #4

Antagonists

Nebula
Cosmic villain whose Naglfar Armada the team races to stop.
Also in Asgardians of the Galaxy #1, Asgardians of the Galaxy #2, Asgardians of the Galaxy #5, Asgardians of the Galaxy #4