Suggestions by @Jeshisthename

Louis Partridge

as Duke of Clarence in Henriad (Season 3. Henry IV: Part 2)

Roman Griffin Davis

as Duke of Gloucester in Henriad (Season 3. Henry IV: Part 2)

Brenton Thwaites

as Morton in Henriad (Season 3. Henry IV: Part 2)

Freddie Fox

as Travers in Henriad (Season 3. Henry IV: Part 2)

Gael García Bernal

as Sir John Coleville in Henriad (Season 3. Henry IV: Part 2)

Rufus Sewell

as Peto in Henriad (Season 3. Henry IV: Part 2)

Jefferson Hall

as Harcourt in Henriad (Season 3. Henry IV: Part 2)

Rufus Sewell

as Peto in Henriad (Season 2. Henry IV: Part 1)

Simon McBurney

as Bardolph in Henriad (Season 3. Henry IV: Part 2)

Lesley Manville

as Lady Northumberland in Henriad (Season 3. Henry IV: Part 2)

Simon Russell Beale

as Sir John Falstaff in Henriad (Season 3. Henry IV: Part 2)

Ricky Whittle

as Sir Richard Vernon in Henriad (Season 2. Henry IV: Part 1)

Peter Serafinowicz

as Archbishop of York in Henriad (Season 3. Henry IV: Part 2)

Wilson Radjou-Pujalte

as Lord Mowbray in Henriad (Season 3. Henry IV: Part 2)

Luke Evans

as Earl of Westmorland in Henriad (Season 3. Henry IV: Part 2)

Noah Jupe

as Prince Hal in Henriad (Season 3. Henry IV: Part 2)

Joel Dawson

as Prince John of Lancaster in Henriad (Season 3. Henry IV: Part 2)

Henry Golding

as Lord Bardolph in Henriad (Season 3. Henry IV: Part 2)

Terence Stamp

as Justice Shallow in Henriad (Season 3. Henry IV: Part 2)

Michael Gambon

as Justice Shallow in Henriad (Season 3. Henry IV: Part 2)