Vin Diesel Groot (voice)
Kevin Bacon Kevin Bacon
Karen Gillan Nebula
Chris Pratt Peter Quill / Star-Lord
Bradley Cooper Rocket (voice)
Dave Bautista Drax
James Gunn Writer, Executive Producer, Director
Stan Lee Characters
Pom Klementieff Mantis
Kyra Sedgwick Kyra Sedgwick (voice)
Michael Rooker Yondu
Sean Gunn Kraglin
Jennifer Holland Thanks
Flula Borg Bartender
Jim Starlin Characters
Daniel Bernhardt Stunts, Gobot
Rusty Schwimmer Sara
Kevin Feige Executive Producer
Jack Kirby Characters
Steve Englehart Characters
Maria Bakalova Cosmo the Dog (voice)
Brad Winderbaum Executive Producer
Terence Rosemore Gurb
Jared Shaw Other
Tammy L. Smith Extras Casting
Sal Buscema Characters
Heidi Moneymaker Stunt Coordinator
Rachel Luttrell Upside-Down Cop
Gene Colan Thanks
Bill Mantlo Characters
Louis D'Esposito Executive Producer
Randall Archer Stunt Double
Keith Giffen Characters
Marco Rubeo Set Designer
Beth Mickle Production Design
Renae Moneymaker Stunt Coordinator
Andrew K. Ross Post Production Coordinator
Tyler Whitman VFX Editor
Steve Gan Characters
Henry Braham Director of Photography
Molly Doyle Casting Associate
Stephen Blackehart Steemie
Roger Stern Characters
Michelle Gunn Tourist Mom
Greg D'Auria Editor
Dermot Hickey First Assistant "A" Camera
Nik Korda Unit Production Manager, Line Producer
Kevin R. Wright Other
Sarah Alami Gloob
Ryan Meinerding Visual Development
Rosemary Brandenburg Set Decoration
Hank Amos Stunt Coordinator
Arnold Drake Thanks
Judianna Makovsky Costume Design
Steve Slanec Supervising Sound Editor
Nia Hansen Sound Designer
John Buscema Characters
Robert Drwila VFX Editor
Don Heck Characters
Kurt Kornemann Key Grip
John Murphy Original Music Composer
Tara Feldstein Bennett Local Casting
Sarah Halley Finn Consulting Producer, Casting
Alexis Wajsbrot Visual Effects Supervisor
Larry Lieber Characters
Brittany Hites Art Direction
Clay Chamberlin Stand In
Molly Scott Art Department Production Assistant
Justin Trudeau Set Designer
Stephane Ceretti Visual Effects Supervisor
Murry Hammond Alien Band (Kortolbookalia)
Si Chen Sobbing Woman