| 100% | ALDA | 4 | Alan who co-starred with 3-Down |
| 62% | ALAN | 4 | With 3 Down, ''M*A*S*H'' star |
| 56% | TARAJIPHENSON | 13 | "Empire" actress who co-stars with 18-Across in 39-Across (3 wds.) |
| 55% | TOMMYLEEJONES | 13 | Oscar-winning actor who co-stars with Matt Damon in "Jason Bourne" (3 wds.) |
| 55% | NITA | 4 | ___ Naldi, who co-starred with Valentino |
| 54% | MABEL | 5 | Comedienne Normand who co-starred with Chaplin |
| 54% | FARR | 4 | Jamie who co-starred with 39-Across |
| 52% | ATOMANT | 7 | Hanna-Barbera character who co-starred with Secret Squirrel |
| 51% | PESSIMIST | 9 | One who identifies with the answers to the starred Down clues |
| 51% | OAKIE | 5 | Jack who co-starred with Charlie Chaplin in "The Great Dictator" |
| 51% | GRANT | 5 | Actor Hugh who co-stars with Julia Roberts in "Notting Hill" |
| 50% | TIC | 3 | With 3 Down, Certs alternative |
| 50% | ELKE | 4 | Actress Sommer who co-starred with Newman and Robinson in "The Prize" |
| 50% | ROBERTREDFORD | 13 | Actor who co-starred with Barbra Streisand in 31-Across (2 wds.) |
| 50% | HOFFMAN | 7 | Actor Dustin who co-starred with 18-Across in "Kramer vs. Kramer" |
| 50% | JONES | 5 | Felicity who co-stars with Eddie Redmayne in “The Aeronauts” (December, 2019) |
| 49% | IAN | 3 | Actor McKellen who co-starred with Derek Jacobi on the British sitcom "Vicious" |
| 49% | SANIYYASIDNEY | 13 | "Hidden Figures" actress who co-starred with Denzel Washington in "Fences" (2 wds.) |
| 49% | ANYATAYLORJOY | 13 | "The Menu" actress who co-starred with Bill Nighy in "Emma" (2 wds.) |
| 49% | POEHLER | 7 | Actress Amy who co-stars with Tina Fey in "Baby Mama" and "Sisters" |
| 49% | SAOIRSERONAN | 12 | Oscar nominee who co-stars with Meryl Streep in "Little Women" (2 wds.) |
| 49% | NICOLEKIDMAN | 12 | Oscar winner who co-stars with Meryl Streep in "The Hours" (2 wds.) |
| 49% | JULIANNEMOORE | 13 | Oscar-winning actress who co-stars with Matt Damon in "Suburbicon" (2 wds.) |
| 49% | JADEN | 5 | Will Smith's son who co-starred with him in "The Pursuit of Happyness" |
| 49% | DAVIDHARBOUR | 12 | "Stranger Things" actor who co-starred with Denzel Washington in "The Equalizer" (2 wds.) |
| 49% | JANE | 4 | Actress Fonda who co-stars with Lily Tomlin in Netflix's "Grace and Frankie" |
| 49% | WINONARYDER | 11 | "Stranger Things" actress who co-stars with Mila Kunis in "Black Swan" (2 wds.) |
| 49% | TRACYMORGAN | 11 | "30 Rock" actor who co-stars with 29-Across in 39-Across (2 wds.) |
| 49% | OLIVIACOLMAN | 12 | Oscar winner who co-stars with Meryl Streep in "The Iron Lady" (2 wds.) |
| 48% | JAMES | 5 | With 3-Down, without whom "the Beatles would have never existed," according to Lennon |