Shocking news hits after young architect Dawson loses his best friend London. In his heartbreak, Dawson is compelled to launch an impossible search for London’s secret sister, twins separated as embryos. But along the way, Dawson never planned to fall in love.
| Actor | Role |
|---|---|
 Sarah FisherAndi Allen / London Quinn | Andi Allen / London Quinn |
 Jake AllynDawson Gage | Dawson Gage |
 Lynn CollinsLouise Quinn | Louise Quinn |
 Robyn LivelyDr. Jenny Allen | Dr. Jenny Allen |
 Bart JohnsonDr. Jim Allen | Dr. Jim Allen |
 Scott ReevesLarry Quinn | Larry Quinn |
| BBrandon HirschCarl Smith | Carl Smith |
 Austin Robert RussellMatt Bryan | Matt Bryan |
| MMary Marguerite HallAmy Allen | Amy Allen |
| LLindsay Ross DavenportHannah Smith | Hannah Smith |
 Yvonne LandryBeth | Beth |
 Jenique BennettViola | Viola |
 Sharon ParraZoom Manager | Zoom Manager |
| RRobert WayZoo Patron | Zoo Patron |
| LLisa ButtrumParty Guest | Party Guest |
| RRobert G. Harris911 Caller | 911 Caller |
| JJesse LunsfordTennis Player | Tennis Player |
| DD'Reec Z. NortonZoo Spectator | Zoo Spectator |
| DDerek M. PumaCoffee Shop Patron | Coffee Shop Patron |
| TTiara Alena SmithZoo Patron | Zoo Patron |
| TTim TrilioniNot listed | Not listed |
| VVisionz2turntCoffee Shop Patron | Coffee Shop Patron |