Groot

Groot is a talking tree that can utter just three words: I am Groot. And only in that particular order. But Groot's also a loyal friend, ferocious warrior and invaluable member of the Guardians of the Galaxy.

Dave Bautista

Drax the Destroyer (archive footage) (uncredited)

Chris Evans

Steven Rogers / Captain America (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)

Bradley Cooper

Rocket (voice) (archive footage) (uncredited)

Vin Diesel

Groot (voice) (archive footage) (uncredited)

Lee Pace

Ronan the Accuser (archive footage) (uncredited)

Peter Dinklage

Eitri the Dwarf (archive footage) (uncredited)