Crossing the Line is the fifth episode of JAG Season 2 and also the 27th episode of the entire JAG series.
When a female pilot accuses Captain Boone of sexual harassment, Harm and Mac head to the U.S.S. Seahawk to investigate the claim and find themselves handling a case that's laced with political pressure.
- Navy Lieutenant Elizabeth Hawkes and Navy Ensign Harriet Sims are both introduced for the first time.
|Harmon Rabb Jr.||David James Elliot||Lieutenant Commander in the United States Navy and an officer with JAG.|
|Sarah MacKenzie||Catherine Bell||Major in the United States Marine Corps and Harm's partner.|
|Bud Roberts Jr.||Patrick Labyorteaux||Assistant at JAG and a Lieutenant Junior Grade in the United States Navy.|
|A.J. Chegwidden||John M. Jackson||The JAG and a Rear Admiral in the United States Navy.|
|Ross||Bill Bolender||Skipper of the U.S.S. Seahawk and a Captain in the United States Navy.|
|Thomas Boone||Terry O'Quinn||Captain in the United States Navy.|
|Jason Tiner||Chuck Carrington||Petty Officer Second Class in the United States Navy and Admiral Chegwidden's assistant.|
|Opening Narrator||Don LaFontaine||Uncredited role.|
|Max Sullivan||Steve Eastin||Master Chief Petty Officer in the United States Navy.|
|Elizabeth Hawkes||Sibel Ergener||AKA "Skates", she is a Lieutenant in the United States Navy.|
|Harriet Sims||Karri Turner||Ensign in the United States Navy.|
|Marilyn Isaacs||Nancy Everhard||Lieutenant in the United States Navy.|
|Adele DeLong||Dee Wallace||Congresswoman.|
|Landing Signal Officer||Steven M. Gagnon|
|Marine Corporal||Sean Gavigan||Corporal in the United States Marine Corps.|
|Ned Paderofski||Slade Barnett||Petty Officer in the United States Navy.|
|Communications Officer (Crossing the Line)||Butch Hammett|
|Chance Ellis||Lance Patrick||Officer.|