ATTORI:

• Chris Pratt (Peter Quill)
• Zoe Saldaña (Gamora)
• Dave Bautista (Drax)
• Vin Diesel (Groot (voice))
• Bradley Cooper (Rocket (voice))
• Lee Pace (Ronan)
• Michael Rooker (Yondu Udonta)
• Karen Gillan (Nebula)
• Djimon Hounsou (Korath)
• John C. Reilly (Corpsman Dey)
• Glenn Close (Nova Prime)
• Benicio del Toro (The Collector)
• Laura Haddock (Meredith Quill)
• Sean Gunn (Kraglin / On Set Rocket)
• Peter Serafinowicz (Denarian Saal)
• Christopher Fairbank (The Broker)
• Krystian Godlewski (On Set Groot)
• Wyatt Oleff (Young Quill)
• Gregg Henry (Grandpa)
• Janis Ahern (Meredith's Mother)
• Solomon Mousley (Meredith's Brother)
• Lindsay Morton (Meredith's Best Friend)
• Robert Firth (Dr. Fitzgibbon)
• Melia Kreiling (Bereet)
• Tom Proctor (Horuz)
• Nick Holmes (Horuz' Mate)
• Max Wrottesley (Sacrificed Nova Corpsman)
• Stan Lee (Xandarian Ladies' Man)
• Nicole Alexandra Shipley (Pretty Xandarian)
• Sharif Atkins (Nova Arresting Pilot)
• Brendan Fehr (Corpsman Dey's Partner)
• Tomas Arana (Kree Ambassador)
• Mikaela Hoover (Nova Prime's Assistant)
• Emmett Scanlan (Head Riot Guard)
• Dominic Grant (Angry Guard)
• Spencer Wilding (Mean Guard)
• Alison Lintott (Sad Woman with Horns)
• Alexis Rodney (Moloka Dar)
• Nathan Fillion (Monstrous Inmate)
• Keeley Forsyth (Mottled Prisoner)
• Frank Gilhooley (Burly Prisoner)
• Alexis Denisof (The Other)
• Enzo Cilenti (Watchtower Guard)
• Richard Katz (One Legged Prisoner)
• Ene Frost (Rifle Guard)
• Ronan Summers ('Drop the Leg' Guard)
• Ophelia Lovibond (Carina)
• Laura Ortiz (Tortured Pink Girl)
• Marama Corlett (Pit Boss)
• Rosie Jones (Lady of the Boot of Jemiah)
• Abidemi Sobande (Lady of the Boot of Jemiah)
• Alex Rose (Lady of the Boot of Jemiah)
• Ekaterina Zalitko (Lady of the Boot of Jemiah)
• Emily Redding (Lady of the Boot of Jemiah)
• Stephen Blackehart (Knowhere Dispatcher)
• Jennifer Moylan-Taylor (Sad Krylorian Girl)
• Bruce Mackinnon (One-Eyed Ravager)
• Ralph Ineson (Ravager Pilot)
• Rob Zombie (Ravager Navigator (voice))
• Naomi Ryan (Nova Centurion)
• John Brotherton (Nova Starblaster Pilot)
• Graham Shiels (Alien Nova Pilot)
• James Gunn (Maskless Sakaaran)
• Douglas Robson (Maskless Sakaaran)
• Rachel Cullen (Corpsman Dey's Wife)
• Isabella Poynton (Corpsman Dey's Daughter)
• Imogen Poynton (Corpsman Dey's Daughter)
• David Yarovesky (Goth Ravager)
• Miriam Lucia (Crying Xandarian Citizen)
• Josh Brolin (Thanos (uncredited))
• Lloyd Kaufman (Prisoner (uncredited))
• Tyler Bates (Ravager Pilot (uncredited))
• Seth Green (Howard the Duck (voice) (uncredited))
• Jozef Aoki (Kyln Prisoner (uncredited))
• Erica Melargo (Xandar Resident (uncredited))