See below for a full list of all the characters in Edward III:

The English
King Edward III
Queen Philippa,  the King’s wife
Edward, the Black Prince, the son of King Edward II and Queen Philippa
Earl of Salisbury
Countess of Salisbury, Salisbury’s wife
Earl of Warwick, Countess of Salisbury’s father
Sir William Montague, Salisbury’s nephew
Earl of Derby
Lord Audley
Lord Percy
John Copland, esquire, later Sir John Copland
Lodowick, Kind Edward’s secretary
Two Esquires
Herald

Supporters of the English
Robert, Count of Artois
Lord Mountford, 
Duke of Brittany
Gobin de Grace, 
French prisoner

The French
King John II 
Prince Charles, Duke of Normandy, King John’s son
Prince Philip, King John’s youngest son
Duke of Lorraine
Villiers, Norman lord
Captain of Calais
Another Captain
Mariner
Three Heralds
Two Citizens from Crécy
Three other Frenchmen
Woman with two children
Six wealthy citizens of Calais
Six poor citizens of Calais

Supporters of the French
King of Bohemia
Polonian Captain
Danish troops

The Scots
King David the Bruce of Scotland
Sir William Douglas
Two Messengers

See characters in Shakespeare’s other plays >>