| Siblings | Last Name | % Correct |
|---|---|---|
| Chris, Liam, Luke | Hemsworth | 92%
|
| Joaquin, River | Phoenix | 88%
|
| Jaden, Willow | Smith | 84%
|
| Mary-Kate, Ashley, Elizabeth | Olsen | 83%
|
| Alec, Daniel, William, Steven | Baldwin | 76%
|
| Dakota, Elle | Fanning | 73%
|
| Ben, Casey | Affleck | 69%
|
| Maggie, Jake | Gyllenhaal | 65%
|
| Owen, Luke | Wilson | 65%
|
| Macaulay, Kieran, Rory | Culkin | 64%
|
| Emily, Zooey | Deschanel | 62%
|
| Julia, Eric | Roberts | 61%
|
| Eva, Zsa-Zsa | Gabor | 49%
|
| Mark, Donnie | Wahlberg | 49%
|
| Beau, Jeff | Bridges | 47%
|
| Jane, Peter | Fonda | 47%
|
| Haley Joel, Emily | Osment | 46%
|
| Rooney, Kate | Mara | 45%
|
| Dennis, Randy | Quaid | 45%
|
| Ralph, Joseph | Fiennes | 44%
|
| Marlon, Damon, Kim, Keenen Ivory | Wayans | 41%
|
| John, Joan | Cusack | 39%
|
| John, Jim | Belushi | 33%
|
| Kirk, Candace | Cameron | 31%
|