Vin Diesel Groot (voice)
Chris Pratt Peter Quill / Star-Lord
Kevin Bacon Kevin Bacon
Jennifer Holland Thanks
Karen Gillan Nebula
Pom Klementieff Mantis
James Gunn Executive Producer, Director, Writer
Kyra Sedgwick Kyra Sedgwick (voice)
Michael Rooker Yondu
Sarah Halley Finn Casting, Consulting Producer
Dave Bautista Drax
Bradley Cooper Rocket (voice)
Stan Lee Characters
Rusty Schwimmer Sara
Maria Bakalova Cosmo the Dog (voice)
Daniel Bernhardt Gobot, Stunts
Zeke Morales VFX Editor
Kevin Feige Executive Producer
Amir R. Khan Second Assistant Director
Louis D'Esposito Executive Producer
Jack Kirby Characters
Sean Gunn Kraglin
Robert Drwila VFX Editor
Flula Borg Bartender
Don Heck Characters
Victoria Alonso Executive Producer
Wayne Dalglish Stunt Coordinator
Colin Follenweider Stunt Double
Larry Lieber Characters
David J. Grant Co-Producer
Randall Archer Stunt Double
Lars P. Winther Co-Producer, First Assistant Director
David E. Scott Supervising Art Director
Ryan J. Pezdirc Second Second Assistant Director
Russell Bobbitt Property Master
Daniel Sudick Special Effects Supervisor
Michelle Gunn Tourist Mom
Dave Jordan Music Supervisor
Nik Korda Line Producer, Unit Production Manager
Sarah Alami Gloob
Jenny Lindamood Other
Judianna Makovsky Costume Design
Sal Buscema Characters
Stephen Blackehart Steemie
Molly Doyle Casting Associate
Keith Giffen Characters
Terence Rosemore Gurb
Justin Trudeau Set Designer
Henry Braham Director of Photography
Hank Amos Stunt Coordinator
Niahlah Hope Stunts
Brad Winderbaum Executive Producer
Heidi Moneymaker Stunt Coordinator
Tara Feldstein Bennett Local Casting
Jared Shaw Other
Bill Mantlo Characters
Justin Kratzer Payroll Accountant
Lorin Flemming Art Direction
Steve Gan Characters
Gene Colan Thanks
Rachel Luttrell Upside-Down Cop
Steve Englehart Characters
John Buscema Characters
Nadia Paine Unit Production Manager
Matthew Withers Handsome Man
Lee Orloff Sound Mixer
Susan Pickett Visual Effects Producer
Robert Woodruff Set Designer
Lisa Joelle Curtis Production Coordinator
Jim Starlin Characters
Beth Mickle Production Design
Nick S. Cross Set Designer