• 
• Max Adrian
• Lord Burleigh
  

• 
• Dario Barri
• Captain of the Guard
  

• 
• Douglas Campbell
• Earl of Leicester
  

• 
• John Colicos
• Sir Edward Mortimer
  

• 
• Dalton Dearborn
• Guard
  

• 
• Vincent Dowling
• Guard
  

• 
• David Ford
• O'Kelly
  

• 
• Robert Goodier
• Sir Amias Paulet
  

• 
• Michael Hogan
• Sir Andrew Melvil
  

• 
• William Hutt
• Earl of Shrewsbury
  

• 
• Eva Le Gallienne
• Queen Elizabeth
  

• 
• James Neylin
• Count Aubespine
  

• 
• Ellis Rabb
• Sir WiIliam Davison
  

• 
• Dorothy Sands
• Hannah Kennedy
  

• 
• Irene Worth
• Mary Stuart
  

• 
• Friedrich Schiller
• Writer
  

• 
• Jean Stock Goldstone
• Book Adaptation
  

• 
• John Reich
• Book Adaptation
  

• 
• Tyrone Guthrie
• Director
  

• 
• Donald Oenslager
• Scenic Design
  Lighting Design
  

• 
• Alvin Colt
• Costume Design
  

• 
• Michael Colicchio
• Incidental Music by
  

• 
• Robert Woods
• Production Stage Manager
  

• 
• Jack Merigold
• Stage Manager
  

• 
• Ben Kornzweig
• General Press Representative
  

• 
• The Phoenix Theatre
• Producer