- ‘I shall no more to sea’
- Iachimo
- Iago
- iambic
- Ibsen, Henrik
- Iden, Alexander
- ‘If wishes would prevail with me’
- illustrations
- Illyria
- imagery
- Imogen
- impresa
- imprint
- ‘In youth when I did love’
- India
- Indian Boy
- induction
- Ingon
- Ingratitude of a Commonwealth, The; or, The Fall of Caius Martius Coriolanus
- Innogen
- inns
- Inns of Court
- Instituto Shakespeare
- interludes
- International Shakespeare Association
- International Shakespeare Conference
- International Shakespeare's Globe Centre
- interpolations
- Intervals
- Iras
