Nigel Shinnors Viking (uncredited)
Andrea Ware Burnheart
Anna Leong Brophy Retcha
Bronwyn James Ruffnut
Gabriel Howell Snotlout
Harry Trevaldwyn Tuffnut
Gerard Butler Stoick
Julian Dennison Fishlegs
Dean DeBlois Viking (uncredited)
Daniel-John Williams Fungi
Kate Kennedy Flatula
Marcus Onilude Snorti
Mason Thames Hiccup
Murray McArthur Hoark
Naomi Wirthner Gothi
Nick Cornwall Hürl
Nick Frost Gobber
Nico Parker Astrid
Pete Selwood Drül
Peter Serafinowicz Spitelout
Ruth Codd Phlegma
Randy Thom Toothless (voice) (uncredited)
Selina Jones Loogi