Guest Stars Josh Stewart as Sanford Conover Lili Taylor as Mary Todd Lincoln Spencer Treat Clark as Lewis Powell Anne Dudek as Ellen Stanton Joshua Mikel as John Surratt Jr. Betty Gabriel as Elizabeth "Lizzie" Keckley Larry Pine as William Henry Seward Daniel Croix as Joseph "Peanuts" Burroughs C.J. Hoff as Louis Weichman Co Starring Antonio J. Bell as Milo Simms Maxwell Korn as Robert Lincoln Carrie Lazar as Mrs. Mary Surratt Roger Payano as Oswell Swann Tommie Turvey as George Atzerodt Walker Babington as Edward "Ned" Spangler Kevin Patrick Murphy as Lieutenant Luther Baker Don A. King as Southern Congressman #1 Chip Lane as Chief Security Guard Brielle Oliver as Young Mary Simms Jeronimo Spinx as Uncle Henry Chris Gerard as William Parker Tom McCafferty as Mr. Gorsuch Andre Haskett as Mary Simms' Male Cousin Julie Ivey as Miss Rachel Elizabeth June as Mary Simms' Grandmother Glenn H. Allen as White Neighbor Sam Balas as Tom Gorsuch, Jr. Stephanie McInnis as Mary Simms' Older Aunt Shawn Randall Howard as Stable Manager
