Jay Baruchel

as Hiccup (voice)

as Hiccup (voice)

as Danger Barch

as Sailor Joey Motorola

as Hiccup (voice)

as Kevin Sandusky

as Jay Baruchel

as Tom Pope

as David "Dave" Stutler

as Jay

as Vic Munoz

as Kirk Kettner

as Shiner

as Tal

as Hiccup (voice)

as Pat

as Mike

as Windows

as Hiccup (voice)

as Harry

as Francie

as Jason Midas

as Carter Perlmutter

as Hiccup (voice)

as Oswald Kittner

as Hiccup Horrendous Haddock III (voice)

as Self

as Hiccup (voice)

as Pat

Role: Director

as Hiccup Horrendous Haddock III (voice)

as Self

as Jared York

as Hard Right Jay

as Hiccup (voice)

as Stu

as Josh Greenberg

as John Peter

as Steven Karp

as Leon

as Victor Spiegelman

as Ezra

as Hiccup (voice)

as Reed Fish

as Hiccup (voice)

as Oliver Whynacht

as Kevin Sandusky

as Bean Pole

as Jeremy Curran

as Self

as Jeff

as Art

as Jay

Role: Director

as Andy

as Bates

as Sean Moody Jr.

as Mark Adam Jones

as Self - Host

as Self

as Jonathan

as (voice)

as Self

as Self

as Self

as Jimmy Fleming

as Voice

as Self - Host

as Self

as Ken Carter

as Skip Ross

as Winston Stone

as Jay Baruchel

as Self

as Self

as Reggie (voice)

as Billy

as Mark

as Self

as Maxwell Lord

Role: Executive Producer