Mario (voice)
Fletcher
Lester
Barry
Garfield (voice)
Brason
Cam
Scott Hatteberg
Disgusting Donald
Kyle Masterson
Roman Duda
Alex Eilhauer
Cully
Justin - DEVGRU
Jason (segment "The Proposition")
Paul
Brett
Emmet Brickowski (voice)
Self - 'Peter Quill' / 'Star-Lord'
Nathan McCain
Owen
Self
Peter Quill / Star-Lord
Keats
Joshua Farraday
Self - Peter Quill / Star-Lord
Donovan Timms
Chris Pratt
Andy Dwyer
Jake
Keenan
Bobby
Jim Preston
Grant Cutler
Duncan / Cowboy-Ninja-Viking
Emmet Brickowski / Rex Dangervest (voice)
Devon
Owen Grady
Barley Lightfoot (voice)
Dan Forester
Peter Quill
Emmet (voice / uncredited / archive footage)
Jake (voice)
Bright Abbott
Nick Owens
Self - Video Message
Peter Quill / Star-Lord (archive footage) (uncredited)
Ché
Cooper (voice)
Nick
Self / Presenter
James Reece
Self - Host
Peter Quill / Star-Lord (archive footage)
Self - Guest
Self (archive footage)