destinies become intertwined with that of all mankind. The Taverner twins are revealed to be the same person by the engineers of Treer, duplicated when Roland traveled through a rift in space-time, while Boxer has become the most wanted man in the world despite his political ties and his having the fate of the future, in the form of a prophetic screenplay foretelling the end of the world, in his hands. Cast Dwayne Johnson as Boxer Santaros / Jericho Cane, an amnesiac action star whose life crosses paths with Krysta Now. Santaros is married to Madeline Frost Santaros. Seann William Scott as Private Roland Taverner / Officer Ronald Taverner, identical twin brothers, one who is a kidnapped U.P.U.2 officer in Hermosa Beach, California, the other who is working for the neo-Marxist group who have told him he kidnapped and drugged his brother. Sarah Michelle Gellar as Krysta Now / Krysta Lynn Kapowski, an adult film star who is working on creating a reality TV show. Gellar met with Kelly and was drawn to the original ideas in his script for Southland Tales. Mandy Moore as Madeline Frost Santaros, Boxer Santaros' wife and daughter of Senator Bobby Frost. Justin Timberlake as Private Pilot Abilene, an Iraq War veteran. He narrates the film and also mimes a musical number. Miranda Richardson as Nana Mae Frost, the ambitious antagonist of the film, Boxer's mother-in-law is the head of US-IDent. Wallace Shawn as Baron von Westphalen, a villain who utilizes ocean waves to create a source of power. He is the great-grandson of Jenny von Westphalen. Bai Ling as Serpentine, the Baron's sultry girlfriend who is seen quite often through the film, she serves as an ambiguous character that knows more than she lets on. Nora Dunn as Cyndi Pinziki, a porn director and principal member of USIDeath, an organization with plans to destroy US-IDent. John Larroquette as Vaughn Smallhouse, an advisor to Senator Bobby Frost. Kevin Smith as Simon Theory, a legless Iraq War veteran who works for Baron von Westphalen. Amy Poehler and Wood Harris appear as Neo-Marxist activists. Zelda Rubinstein and Beth Grant portray Dr. Katarina Kuntzler and Dr. Inga Von Westphalen, members of the baron's entourage. Janeane Garofalo appears as General Teena MacArthur. Cheri Oteri plays Zora Carmichaels, while Jon Lovitz plays violent police officer Bart Bookman who is in love with Zora. Holmes Osborne plays conservative Senator Bobby Frost,