Diana is an American sitcom that aired on NBC during the 1973-1974 television season that was created by Leonard Stern, which ran from September 10, 1973 to January 7, 1974. The series was filmed in front of a live studio audience at CBS Studio Center in Los Angeles.

• Barbara Barrie
• David Sheiner
• Diana Rigg
• Richard B. Shull
• Liam Dunn
• Richard Mulligan