Suggestions by @kenburton

Kit Harington

as Murtagh in The Inheritance Cycle (Eragon Series)

Zendaya

as Arya in The Inheritance Cycle (Eragon Series)

Jason Momoa

as Lord Barst in Eragon TV Series

George Clooney

as Jormundur in Eragon TV Series

Kristofer Hivju

as Martland Redbeard in Eragon TV Series

Tom Hardy

as Horst in Eragon TV Series

Woody Harrelson

as Sloan in Eragon TV Series

Emma Stone

as Arya in Eragon TV Series

Emilia Clarke

as Katrina in Eragon TV Series

Leonardo DiCaprio

as Jeod in Eragon TV Series

Nikolaj Coster-Waldau

as Jeod in Eragon TV Series

Kit Harington

as Murtagh in Eragon TV Series

Alfie Allen

as The Twins in Eragon TV Series

Peter Hambleton

as King Orrin in Eragon TV Series

Nathalie Emmanuel

as Nasuada in Eragon TV Series

Richard Madden

as Roran in Eragon TV Series

Daniel Craig

as Brom in Eragon TV Series

Mads Mikkelsen

as Durza in Eragon TV Series

Natalie Portman

as Arya in Eragon TV Series