I always thought it was interesting how celebs on $10k Pyramid seemed more excited than the contestants when winning the big money.
Other excitable celebs
Dick Clark on Cullen's Pyramid- Not only did Dick look genuinely happy for the contestants, but he certainly looked RELIEVED that he could play the game just as well as he could host it.
I'll add one thing about Richard Dawson, he truly did care if the contestant won or not, even in the final days of MG 78, he always crossed his fingers when a contestant picked his answer.
My list for those that could care less...
Virtually all soap stars on game shows, notably...
Kin Shriner on MG 98- Kin had that Richard Dawson MG 78 mentality. He looked sour, hated it when Mike would joke about his speed writing down an answer (to his credit, he HATED copying off someone else, he usually tried to come up with his own answer)
He remained seated during the credits while the other celebs were doing the usual moving and dancing, and during one show, Mike is seen talking to Kin, and it's obvious that he's telling Kin something like "you've GOT to get out of this funk you're in"
Deidre Hall- She looked bored on MG/HS, came up with horrible answers, and when the celebs joked about it, you could tell she was thinking "Oh, just leave me alone, I'm only here for the paycheck anyway"