• 
• Richard Whorf
• Richard, Duke of Gloucester, afterwards Richard III
  

• 
• Philip Bourneuf
• Henry Stafford
  

• 
• Grace Coppin
• Lady Margaret Plantagenet
  

• 
• Frances Reid
• Lady Anne
  

• 
• Polly Rowles
• Elizabeth
  

• 
• Walter F. Appler
• Lord Mayor of London
  

• 
• Warren Burmeister
• Sir Thomas Vaughan
  

• 
• Robert Carricart
• Tressel
  

• 
• David Clive
• Lord Grey
  

• 
• Joseph Foley
• Edward, Prince of Wales, afterwards Edward V
  

• 
• Alan Frost
• Sir Robert Brackenbury
  

• 
• Robert H. Harris
• Lord Hastings
  

• 
• Ed Hoffman
• Citizen
  

• 
• Will Kuluva
• George, Duke of Clarence
  

• 
• Connie Lessard
• Citizen
  

• 
• Charles Nahabedian
• Sir William Lovel
  

• 
• William Nichols
• Sir William Catesby
  

• 
• Nehemiah Persoff
• Sir James Tyrrel
  

• 
• Orrin Redfield
• Lord Stanley
  

• 
• Milton Selzer
• Berkeley
  

• 
• Michael Sivy
• Henry Tudor
  

• 
• Ray Walston
• Sir Richard Ratcliffe
  

• 
• Douglass Watson
• Marquis of Dorset
  

• 
• Glenn Wilson
• Anthony Woodville, Earl Rivers
  

• 
• Morris Stonzek
• Orchestra Manager
  

• 
• William Shakespeare
• Writer
  

• 
• Richard Barr
• Director
  

• 
• Richard Whorf
• Scenic Design
  Costume Design
  

• 
• Joseph Leon
• Stage Manager
  

• 
• Charles Nahabedian
• Assistant Stage Manager
  

• 
• Irving Cooper
• Business Manager
  

• 
• Richard Maney
• Press Representative
  

• 
• Frank Goodman
• Press Representative
  

• 
• Herman Levin
• Producer
  

• 
• Copley Theatre
• This Version First Presented by the Boston Repertory Association at