Nebula

For most of her life, Nebula yearned for validation from Thanos, carrying out his evil orders as he conspired to annihilate half the universe. But it was Gamora's love as a sister that finally turned Nebula against their genocidal father, and compelled her to join the Guardians of the Galaxy.

Josh Brolin

Thanos (archive footage) (uncredited)

Chris Hemsworth

Thor (archive footage) (uncredited)

Chris Pratt

Peter Quill / Star-Lord (archive footage) (uncredited)

Michael Rooker

Yondu Udonta (archive footage) (uncredited)

Zoe Saldaña

Gamora (archive footage) (uncredited)

Karen Gillan

Nebula (archive footage) (uncredited)

Bradley Cooper

Rocket (voice) (archive footage) (uncredited)

Elizabeth Debicki

Ayesha (archive footage) (uncredited)