So here goes. Page references from the Vintage Classics edition and refer to their first appearance only.
Contemporary figures - it's set in 1976 (*denotes a any reference that's less than obvious):
- A.J. Ayer, Professor of dogmatic theology (119)
- Tony Benn, as 'Lord Stansgate', head of the Holy Office in England (122)
- Beria, Monsignor (8)
- Enrico Berlinguer, Cardinal and chief of staff to Pope John XXIV (109)
- Anthony Burgess, still a novelist, but who has met an unspecified bad end by the 70s (194)
- Francis Crick, a disastrous scientist (194)
- Philip K. Dick, who Amis has great fun with, making him an alternative history writer, whose Man in the high castle outlines 'our' history - or something close to it (25)
- Ian Fleming*, as author of the Father Bond novels - with a nod to Chesterton (78)
- [Paul] Foot, a policeman for the church, not a crusading journalist (126)
- Harry Harrison*, I think this is who is meant as the engineer who builds the channel tunnel, as an homage to his SF story on the issue (105)
- Himmler, Monsignor (8)
- Ernest Lough, singer, presented as the case for castration - his career faltered once his voice broke (50)
- Paulo Maserati*, the Papal 'inventor general' [There's no useful contemporary Maserati, but the link is clear] (194)
- [Corin] Redgrave, a policeman for the church (126)
- Keith Roberts, as another alternative history author - I'm told there's complicated reference about dancing, Galliard here doing duty for the real life Pavane. (132)
- Jean-Paul Sartre, Monsignor and Jesuit (though I've not actually found the reference)
- Tolkien*, or at least an author of Lord of the Chalices, (78)
- Harold Wilson*, reinvented as Pope John XXIV (109)
- John Wyndham*, as J.B. Harris - Wyndham's real name - author of The orc awakes (100)
- Fritz Wunderlich*, the castrato Federicus Mirabilis (9)
- Wolfgang Windgassen*,the castrato Lupigradus Viaventosa (9)
Historical references:
- Benedict Arnold, American leader. So significant, he gets the capital named after him (164)
- John Bacon, sculptor (16)
- William Bartholomew*, called Bartley here, but the writer of Hear my prayer (50)
- Beethoven, here dying young (28)
- Blake, though only as a painter of frescoes (8)
- Brunel, who Amis credits with designing the highest cathedral spires of the world (10)
- George Butterworth (201)
- Jefferson Davis, ambassador to England (63)
- Rudolf Diesel, whose eponymous invention is ubiquitous as electrical ignition is discouraged (13)
- Epstein, Anglicised to Epstone here, but still a sculptor (8)
- Gainsborough (7)
- Richard Grenville, knight and sailor, who fights at Lepanto, with not against the Spanish (109)
- Kenneth Grahame*, assuming that's what's meant by The Wind in the Cloisters (77).
- Hockney, referred to, maliciously, as 'excessively traditionalist, almost archaizing' painter (8)
- Holman Hunt, painter (8)
- Willem de Kooning, painter (78)
- Rudyard Kipling, the First citizen of 'New England' 1914-18 (56)
- Thomas Kyd, whose version of Hamlet is famous (14)
- Labelye, bridge builder, who builds here the London bridge he never did in reality (173)
- Michelangelo*, here 'Boonarotty', ie.Buonarroti, who kills himself when Luther, as pope, stops the construction of St Peter's (111)
- William Morris (8)
- Mozart, given both extra years and more compositions (8)
- Nelson, here famous for defeating the Turks at Lipari (200)
- Purcell, seemingly unaffected: there's a Dido and Aeneas here too (12)
- Edgar Allen Poe, a New England General (177)
- Satie*, though a piano maker rather than pianist (61)
- Schumann composer (30)
- Shakespeare, famous only in America, banned in England (152)
- Percy Shelley, who survived longer and led an expedition that burnt down the Vatican in 1853, but dismissed as a 'minor versifier' (199)
- Sopwith, engineer, but a builder of a channel bridge rather than aeroplanes (105)
- Jonathan Swift*, only a book Saint Lemuel's Travels (77)
- Zachary Taylor, one imagines still American President, certainly important enough to get a major New York bridge named after him (164)
- Tintoretto, the painter of the victory at Lepanto in Amis' and the real world (109)
- Turner, who paints a ceiling devoted to the restoration of Catholicism in England (7)
- Velluti, the most famous castrato in this version of history, as in ours (34)
- Weber, composer (30)
- Wagner, composer (201)
- James McNeill Whistler, though we only know he had airship named for him (177)
- Wren, architect (7)
- Yamamoto* (maybe), in Amis' world he's an architect. He's most likely the same as the real commander in chief of the Japanese navy (155)