Chris Pratt

Peter Quill / Star-Lord

Zoe Saldaña

Gamora

Dave Bautista

Drax the Destroyer

Karen Gillan

Nebula

Pom Klementieff

Mantis

Vin Diesel

Groot (voice)

Bradley Cooper

Rocket (voice)

Sean Gunn

Kraglin / Young Rocket

Chukwudi Iwuji

The High Evolutionary

Will Poulter

Adam Warlock

Maria Bakalova

Cosmo (voice)

Elizabeth Debicki

Ayesha

Sylvester Stallone

Stakar Ogord

Austin Freeman

On-Set Groot / Phlektik Guard

Stephen Blackehart

Steemie Blueliver

Terence Rosemore

Xlomo Smeth

Sarah Alami

Ssssaralami

Nico Santos

Recorder Theel

Miriam Shor

Recorder Vim

Linda Cardellini

Lylla

Asim Chaudhry

Teefs

Mikaela Hoover

Floor

Judy Greer

War Pig (voice)

Tara Strong

Mainframe (voice)

Michael Rosenbaum

Martinex

Elan Gale

Beardy Ravager

Molly C. Quinn

Molly Ravager

Gerardo Davila

Fitz-Gibbonok

Dee Bradley Baker

Blurp (voice)

Jennifer Holland

Administrator Kwol

Nathan Fillion

Master Karja

Benjamin Byron Davis

Bletelsnort

Tiffany Smith

Orgocorp Host Friniki

Daniela Melchior

Ura

Jonathan Mercedes

Gamora Shoots This Guy!

Jonathan Fritschi

Carrot Head Guard

Max Bickelhaup

Kitty Orgosentry

Brandon Morales

Dancing Guard

Tara Warren

Humanimal Kangaroo

Caleb Spillyards

Humanimal Panda Bear

Darla Delgado

Neelie

Ken Lyle

Rabbit Businessman

John William Wright

Humanimal Hyena

Randy Havens

Till

Dane DiLiegro

Unsavory Octopus

Kai Zen

Phyla

Adelynn Spoon

Star Child

Lloyd Kaufman

Gridlemop (voice)

Christopher Fairbank

Broker

Rhett Miller

Bzermikitokolok

Natalia Safran

Controller

Michael Rooker

Yondu Udonta

James Gunn

Lambshank (voice)

Karen Abercrombie

Grandma Quill

Gregg Henry

Grandpa Quill

Adriana Leonard

Crying Krylorian Citizen

Seth Green

Howard the Duck (voice) (uncredited)

Pete Davidson

Phlektik (uncredited)