Guest Stars Hugh Ross as Arch Bug Izzy Meikle-Small as Rachel Hunter Joey Phillips as Dr. Denzell Hunter Rosa Morris as Mandy Mackenzie Angus Macfadyen as Brigadier General Simon Fraser Diarmaid Murtagh as William "Buck" Mackenzie Barry O'Connor as Colonel Daniel Morgan Adam Astill as Colonel Grant Clare Gray as Mother Rod Hallett as Major General Benedict Arnold Ged Simmons as Major General Horatio Gates Harvey Calderwood as Boy Fraser Bryson as Tim Murphy Ben Standish voices British Ensign