Guest Stars Jon Wellner as Henry Andrews Archie Kao as Archie Johnson Alex Carter as Detective Vartann Anita Gillette as Lily Flynn Titus Welliver as Mark Gabriel Annabeth Gish as Laura Gabriel Matt Lauria as Agent Pratt Grant Show as Agent Viggo McQuaid Hong Chau as Julie Blanch Kevin Dobson as Malcolm Turner Angela E. Gibbs as Amelia Gross Mark Aiken as Arthur Martens Jack Dimich as Paul Obrecht, Trench Coat Man Beth Kennedy as Helen Louise Griffiths as Mrs. Hobart