I think Lucy Ricardo was ENFx. ...it's interesting how the character of Lucy was altered to fit society's expectations of females in that era when Lucille Ball was completely in control of the show/creative. I could see her as an ESTP. A lot of times I disagree with the typings on most websites but I agree with that one. Wait. Eh, ESXP. ...she shined in every single movie she was in- even if she was with heavyweights like the Marx Bros or Red Skelton.
Maybe I don't pay attention to Ricky too much [/Ricky's accent] but I kinda feel he's an ESFP.