Spiegler Girls to Represent Jenna Sativa. Beautiful, Young Starlet Becomes 1st Girl/Girl-Only Model Added to Exclusive Spiegler Girls Roster! Mark Spiegler, owner of Spiegler Girls Casting & Management, is now representing Jenna Sativa. The rising starlet’s signing marks the first time a girl/girl-only model has been added to Spiegler Girls’ prestigious roster. “Traditionally, I do not take...