| Siblings | Older sibling |
| Nicky and Paris Hilton | |
| River and Joaquin Phoenix | |
| Poseidon and Zeus | |
| John and Jim Belushi | |
| Jake and Maggie Gyllenhaal | |
| Beaver and Wally Cleaver | |
| Nick and Drew Lachey | |
| Peter and Jane Fonda | |
| Ross and Monica Gellar | |
| Chris and Meg Griffin | |
| Luke and Owen Wilson | |
| Mario and Luigi | |
| Moses and Aaron | |
| Shirley MacLaine and Warren Beatty | |
| Frasier and Niles Crane | |
| Eric and Julia Roberts | |
| Dennis and Randy Quaid | |
| Mary-Kate and Ashley Olsen | |
| Fred and Adele Astaire | |
| George and Ira Gershwin | |
| Fredo and Michael Corleone | |
| Albus and Aberforth Dumbledore | |
| Groucho and Harpo Marx | |
| Ralph and Joseph Fiennes | |
| Ethan and Joel Coen | |
| Sally and Charlie Brown | |
| Eli and Peyton Manning | |
| Charlotte and Emily Brontë | |
| Orville and Wilbur Wright | |
| Michael and Janet Jackson | |
| John and Wendy Darling | |
| Kim and Khloé Kardashian | |
| Ben and Casey Affleck | |
| Mark and Donnie Wahlberg | |
| Scout and Jem Finch | |
| Zsa Zsa and Eva Gabor | |
| Fidel and Raúl Castro | |
| Cain and Abel | |
| Serena and Venus Williams | |
| Charlie Sheen and Emilio Estevez | |
| Donny and Marie Osmond | |
| Walt and Roy Disney | |
| Marcia and Jan Brady | |
| John and Joan Cusack | |
| Nicky and Paris Hilton | |
| River and Joaquin Phoenix | |
| Poseidon and Zeus | |
| John and Jim Belushi | |
| Jake and Maggie Gyllenhaal | |
| Beaver and Wally Cleaver | |
| Nick and Drew Lachey | |
| Peter and Jane Fonda | |
| Ross and Monica Gellar | |
| Chris and Meg Griffin | |
| Luke and Owen Wilson | |
| Mario and Luigi | |
| Moses and Aaron | |
| Shirley MacLaine and Warren Beatty | |
| Frasier and Niles Crane | |
| Eric and Julia Roberts | |
| Dennis and Randy Quaid | |
| Mary-Kate and Ashley Olsen | |
| Fred and Adele Astaire | |
| George and Ira Gershwin | |
| Fredo and Michael Corleone | |
| Albus and Aberforth Dumbledore | |