| L., Robert (1) | Labiche, Eugène (1) | LaBroad, Dan (1) |
| LaBute, Neil (13) | Lacey, Jackson (1) | LaChiusa, Michael John (5) |
| LaFavers, Mollie (2) | Laffoon, Don (1) | Laird, Marvin (1) |
| Laird, Jenny (1) | Laith, Khalid (2) | Lam, Greg (1) |
| Lamb, Jamie (1) | Lambe, Michael (1) | Lan, David (1) |
| Lan , David (1) | Lancie, John de (6) | Landau, Tina (1) |
| Landau, David (6) | Landry, Joe (6) | Lane, Burton (1) |
| Lane, Esther Porter (1) | Lane, Stacey (2) | Lane, Sharyn (1) |
| Lane, Harriet (1) | Lane, Eric (1) | Lanfer, Stefan Graves (1) |
| Lang, Phil (0) | Lang, William (2) | Langdon, Betty (1) |
| Lange, Sue (1) | Langridge, Michael (1) | Lanier, Robert (1) |
| Lansley, Oliver (1) | Lantos, Jeff (1) | LaPelley, Guernsey (1) |
| Lapine, James (3) | Lapore, Janyce (2) | Lapworth, Paul (1) |
| Larbey, Bob (2) | Larche, Dr Douglas W. (1) | Larkin, Chuck (1) |
| Laron, Elain (1) | Larson, Peter (1) | Larson, James (1) |