| Bill _____ (Famous Canadian Harness racer) | 42 |
| Bill's "excellent adventure" cohort | 49 |
| Bill's "excellent adventure" pal | 46 |
| Bill's "excellent" sidekick | 41 |
| Bill's "Groundhog Day" co-star | 44 |
| Bill's "Groundhog Day" costar | 43 |
| Bill's "Groundhog Day" role | 41 |
| Bill's co-adventurer, in the movies | 39 |
| Bill's first Supreme Court appointee | 40 |
| Bill's partner in film adventures | 37 |
| Bill's possible future status | 33 |
| Bill, the "Science Guy" | 33 |
| Billboard or The Hollywood Reporter, e.g. | 41 |
| Billboard's 2010 Artist of the Year | 39 |
| Billboard's Artist of the Year for 2011 | 43 |
| Billboard's Best New Artist of 1999 | 39 |
| Billboard's Top New Artist of 2010 | 38 |
| Billboard's top R&B artist, 2000-2009 | 45 |
| Billboards, posters and placards | 32 |
| Billiard ball feature, about half the time | 42 |
| Billiard shot made with the cue nearly vertical | 47 |
| Billiard shot with the cue vertical | 35 |
| Billiards option at the auto factory? | 37 |
| Billiards or Erotic Photo Hunt, e.g. | 36 |
| Billiards player's consideration | 36 |
| Billiards player's parlance? | 32 |
| Billiards variation with 15 red balls | 37 |
| Billie Burke's showman hubby | 32 |
| Billie Holiday's real first name | 36 |
| Billion : giga- :: trillion : -- | 32 |
| Billion : giga- :: trillion : ___ | 33 |
| Billion-year increments, in geology | 35 |
| Billionaire arms-dealer Khashoggi | 33 |
| Billionaire Branson who gets an F? | 34 |
| Billionaire corporate investor Carl | 35 |
| Billionaire Czech philanthropist Kellner | 40 |
| Billionaire Mikhail Prokhorov's country | 43 |
| Billionaire sports entrepreneur who heads HDNet | 47 |
| Billionaire who bought the Boston Globe in 2013 | 47 |
| Billionaire who bought the Greek island Skorpios | 48 |
| Billionaire who founded Olympic Airways | 39 |
| Billionaire's girlfriend, possibly | 38 |
| Billionaire's purchase, perhaps | 35 |
| Billionaires and their families, e.g. | 37 |
| Billionaires in the making, e.g. | 32 |
| Bills ... column ... binary code | 32 |
| Bills and this puzzle's theme | 33 |
| Bills bearing Jackson's likeness | 36 |
| Bills depicting the U.S. Treasury | 33 |
| Bills displaying the U.S. Treasury building | 43 |
| Bills featuring Alexander Hamilton's portrait | 49 |
| Bills featuring Franklin, informally | 36 |
| Bills inserted into vending machines | 36 |
| Bills jocularly called "Hamiltons" | 44 |
| Bills not stocked in A.T.M.'s | 33 |
| Bills passed in D.C. and elsewhere | 34 |
| Bills perused by shoppers, perhaps | 34 |
| Bills with Hamilton's portrait | 34 |
| Billy and Lucille create a seer's sphere? | 45 |
| Billy Blanks' exercise system | 33 |
| Billy Blanks' workout system | 32 |
| Billy Blanks' workout: ___ Bo | 33 |
| Billy Blanks's fitness program | 34 |
| Billy Blanks's fitness system | 33 |
| Billy Blanks's workout system | 33 |
| Billy Bob Thornton comedy of 2005 | 33 |
| Billy Bob Thornton film of '96 | 34 |
| Billy Bob Thornton's 1997 Oscar vehicle | 43 |
| Billy Bob Thornton's directorial debut | 42 |
| Billy Bragg & Wilco "Mermaid ___" | 47 |
| Billy Bragg "Rule ___ Reason" | 39 |
| Billy Bragg sings of a "Flying" one | 45 |
| Billy Bragg: "Rule ___ Reason" | 40 |
| Billy Corgan has a signature model (abbr.) | 42 |
| Billy Corgan song about the Denver airport? | 43 |
| Billy Crystal film set in Chicago | 33 |
| Billy Crystal for the Oscars, e.g. | 34 |
| Billy Crystal impersonated him on "SNL" | 49 |
| Billy Crystal was his first guest | 33 |
| Billy Crystal's "Analyze ___" | 43 |
| Billy Crystal's character on "Soap" | 49 |
| Billy Dee, in the "Star Wars" series | 46 |
| Billy Graham had his own pavilion there in 1964 | 47 |
| Billy Graham's "--- the Hills" | 44 |
| Billy Graham's "___ the Hills" | 44 |
| Billy Idol "Catch My ___" | 35 |
| Billy Idol "Eyes Without ___" | 39 |
| Billy Idol "Rebel Yell" hit | 37 |
| Billy Idol "Shock to the ___" | 39 |
| Billy Idol "To Be a ___" | 34 |
| Billy Idol's "___Wedding" | 39 |
| Billy Idol: "Rebel ___" | 33 |
| Billy in the Rock and Roll Hall of Fame | 39 |
| Billy in the Songwriters Hall of Fame | 37 |
| Billy Joel "An Innocent Man" hit | 42 |
| Billy Joel "Blonde ___ Blue" | 38 |
| Billy Joel "Just the Way You ___" | 43 |
| Billy Joel "Leave a Tender Moment ___" | 48 |
| Billy Joel "Leave a ___ Alone" | 40 |
| Billy Joel "Somewhere Along the ___" | 46 |