Guest Stars Maria Howell as Grace Beaumont Colm Feore as Randall Flynn James Shanklin as Mr. Austin Timothy Busfield as Dr. Ethan Camp Michael Gladis as Patrol Boat Captain Jason Brooks as Captain Richard Lucas Tom Nowicki as Thompson Tribal Lands Trader Co Starring Daniel Thomas May as Major Oliver Judd Lormand as Carl R.C. Ormond as Dale Thompson Ricky Wayne as Davis Anthony Nanakornpanom as Brett Thompson Lindsay Ayliffe as Capt. Cullens Elise Gardner as Bonnie Camp Daniel Jones as Cutrone Jennifer Leigh Mann as Erica Camp Michael Sidisin as Tim Clancy Clay Stapleford as Major Bowers Steve Young as Sgt. Hawkins