Warehouse 13

Aaron Ashmore will be a regular presence on the new season of Warehouse 13, but he won't be the only new face.

SyFy's highest-rated show returns on July 11 and will feature a number of high profile guest stars. Among them:

• Jeri Ryan as a woman getting married.
• Kate Mulgrew as Warehouse protector, Jane.
• Sasha Roiz as a "mysterious part of our Big Bad," teases producer Jack Kenny.
• Alessandra Torresani as a girl who seeks Myka and Claudia's help.

For more on the roles these actors/actresses will play, visit TV Guide.