Billy Joel | Alexander Graham Bell | Graham Greene | Billy Wilder | Billy Crystal | Billy Bob Thornton | Graham Nash | Billy Taylor | Billy Hart | Billy Connolly | Billy Bragg | Billy Idol | Billy Cobham | Billy Preston | Billy Ray Cyrus | Martha Graham | Billy Graham | Billy Eckstine | Billy Budd | Lindsey Graham | Bob Graham | Billy the Kid | Billy Sunday | Billy Mitchell | Billy Zane | Billy Squier | Billy Martin | Billy Corgan | Billy Ocean | Graham Taylor |
He also co-authored a number of biographies of professional wrestlers, including Freddie Blassie, Ric Flair, and "Superstar" Billy Graham.
Cliff Barrows - the ministry partner and announcer at the Billy Graham evangelistic crusades
In 2000 Kayes wrote weight loss diets for Ricky Hatton and other Billy Graham boxers, then in 2002 at the request of Billy Graham (Ricky Hatton's boxing coach) Kayes became the strength and nutrition coach for light welterweight boxing champion Ricky Hatton, his main responsibilities being to make Hatton stronger and helping him to make weight, no small task given Hatton's love of junk food between fights.
Its success led to the Billy Graham Organisation organising Eurofest '75 in Brussels.