- Leolinus of Jerbiton, an infernalist and murderer who has crossed swords with Roberto numerous times.
- Liberto, Vocis's shield grog and son-in-law.
- Lucas de Mercere, Master, Herald, Deputy Librarian,a friendly Mutantes shapeshifter that wants to create a new Great Library.
- Lucas von Beck ex Flambeau, member of Waddenzee covenant, a short-tempered noble who always dresses in black.; he is an expert in Perdo magics, and has recently started studying necromancy.
- Lucia, Vibria's maidservant, she is currently seeing Epona.
- Ludovico Rudolfo Fosari Of Tytalys, Past Journeyman.
- Lux, Elaine of Flambeau's old familiar