Guest Stars Brennan Brown as Robert Childan Arnold Chun as Kotomichi Michael Gaston as Mark Sampson Daniel Roebuck as Arnold Walker Steve Byers as Lawrence Klemm Jack Kehler as Harlan Wyndam Madsen Conor Leslie as Trudy Walker Louis Ozawa Changchien as Paul Kasoura Tao Okamoto as Betty Co Starring Lee Shorten as Sergeant Yoshida Macall Gordon as Anne Crain Walker Jessie Fraser as Rita Pearce Yael Yurman as Clara Sampson Ruairi MacDonald as Charlie Sampson Anthony Ingram as Kasoura's House Boy Richard Ching as Mr. Eto Carter Ryan Evancic as Buddy Pearce Fiona Fu as Mrs. Akiyama Michael Cheng as Terminal Security