John Denver - balladeer of the American diaspora
Bernie Sanders - a democratic socialist in Rumsfeld's America - isn't that the equivalent of a snowball in Hell? My guess, he went for a hike in Northern Vermont one day and kept going north until he came to a town where all the locals were speaking French. After that he joined the NDP, or came back to join the WTP.
Howard Zinn - See Bernie Sanders. Most likely teaching in Canada.
Chris Hedges - WTP activist and writer
Rick Perlstein - Yes I've read
Nixonland and
The Invisible Bridge, can't wait for his accounts of Wallace and Rumsfeldia
Right now he's a teenager in Fox Point with parents who are establishment Republicans (a survival measure if not a true belief).
John S. Rumsfeld - yes, another Rumsfeld. Only this one is so pissed-off with people associating his name with the other guy that's he an active supporter of President McCloskey.
Adam Curtis (documentary filmmaker) - anti-Tory Libertarian filmmaker.
John Hughes - in California trying to revive Hollywood
Johnny Carson - I'd say that he might have originally been a supporter of Rumsfeld but now he is supporting President McCloskey
James May - auto journalist; writing about the revived British auto industry
Jeremy Clarkson - BBC presented
Richard Hammond - high school I'd say
Michael Palin - I commented on the Pythons before, but you are correct that 80Days, Pole-to-Pole, Sahara and Brazil are impractical ITTL. He could do one on the trans-Siberian, the Orient Express, maybe Iran. He's probably become a train lover.
Shoko Asahara - still a top drawer nutter. Probably under close surveillance by the revived Kempeitai
Abbie Hoffman, Jerry Rubin - I seem to recall killing one of these guys in FLG'72 sometime around 1975. The survivor would be involved with the WTP. Both committed suicide OTL, I can imagine that Rumsfeldia would drive them even deeper into depression.
Bobby Seale - AAFP and WTP activist. Possible warlord of Chicago.
Sophia Loren - Starring in Europe and happy to be there (after paying her back taxes in Italy)
Islam Karimov - Soviet Minister of Nationalities
Simon Schama - He took a break from writing
Citizens to write a groundbreaking account comparing the administrations of Wallace and Rumsfeld to the Gracchi, Julius Ceasar and Augustus around how excessive populism leads to strongman government and the destruction of Republican government, then and now. A best sellers (well, outside of Rumsfeldia, anyway). They even allowed him to publish it in Russian in the USSR, and in an experiment, allowed Schama to keep (most of) the Soviet royalties.
Richard Curtis (screenwriter) - the real Blackadder
Tom Lehrer - nervous breakdown
Sam Walton - discount store operator and Rumsfeld corporate supporter - but lucky for him he gave lots of money to the CV as well.