Guest Stars Claudia Black as Cassandra William Davis as Skirner Ross Harper as Demitrius Geoffrey Knight as Slave Driver David Goodwin as Citizen #2 Norman Fairley as Aurelius Campbell Rousselle as First Mate Jason Tahu as Guard in Glider Jason Greenwood as Citizen Edd Bennetto as Citizen #1 Graham Moore as Street Vendor James Beaumont as King Pantheus