(Anyone who wants to see Lara in something worthy of her that's also from around the same time should watch '73's Save The Tiger. She only has a small part, but she packs more into it than in RWTD in its entirety.)
So, to summarize: Lara Parker - Great performance - In her underwear - Thayer David - Brilliant in everything. What more can you possibly ask for?
How about Thayer David in HIS underwear?