David James Elliott Lt., Lt. Cmdr. Harmon "Harm" Rabb, Jr. Actor Catherine Bell Maj., Lt. Col. Sarah "Mac" MacKenzie Actor Patrick Laborteaux Lt. j.g., Lt. Bud Roberts Actor, Writer John M. Jackson Actor Karri Turner Ensign, Lt. j.g. Harriet Sims Guest Star Randy Vasquez Guest Star Chuck Carrington Guest Star Nanci Chambers Guest Star Tina Lifford Guest Star Sean Murray Guest Star Sofia Karstens Guest Star Christopher Daniel Barnes Guest Star Marc Gomes Guest Star Hayley DuMond Guest Star Vincent Duvall Guest Star Clyde Kusatsu Guest Star Robert LuPone Guest Star Julie Pop Guest Star Stephen Snedden Guest Star Robb Reesman Guest Star Julia Nickson Guest Star Ronnie Marmo Guest Star Kris Iyer Guest Star David Naughton Guest Star Anna Berger Guest Star Mary Hart Guest Star Gloria Allred Guest Star Craig Kilborn Guest Star Johnnie L. Cochran Jr. Guest Star Donald P. Bellisario Executive Producer Charles Floyd Johnson Executive Producer Stephen Zito Executive Producer Scott Brazil Director