Name
- Horton, Miss1
- Hoskins, Horatio Huntley, brother of William Henry Hoskins1
- Hoskins, William Henry, of the Theatre Royal, Norwich1
- Hostein, Hippolyte, writer and dramatist1
- Hudson, E. Neeves1
- Hunt, James Henry Leigh, essayist and poet, 1784-18591
- Hyde, George, of Add MS 428741
- Imlah, John, poet1
- Inchbald, Elizabeth, Mrs dramatist1
- Irving, Washington, American author1
- Jadin, Adolphe, dramatist1
- Jannetti, Francesco1
- Jeffers, Charles1
- Jerrold, William Blanchard, journalist and author1
- Jessé, Paul1
- Johnson, J., manager of the Royal Pavilion Theatre1
- Jones, C. P., treasurer of the Lyceum Theatre1
- Jones, Richard, actor and dramatist1
- Jouslin de la Salle, Armand François, dramatist1
- Keeley, Robert, actor1