Cast
| Name | Character | Team | |
|---|---|---|---|
 |
Chris Christy | (segments "Twin Reflections" and "Teenage Twins") (archive footage) | Unowned |
 |
Tim Christy | (segments "Twin Reflections" and "Teenage Twins") (archive footage) | Unowned |
 |
Sean O'Brien | (segment "Identical Twins") (archive footage) | Unowned |
 |
Tim O'Brien | (segment "Identical Twins") (archive footage) | Unowned |
 |
Dave Karlstadt | (segment "Fraternal Twins") (archive footage) | Unowned |
|
Paul Karlstadt | (segment "Fraternal Twins") (archive footage) | Unowned |