Main •
Cristin Milioti as Emma •
William Jackson Harper as Noah •
Luis Gerardo Méndez as Baltasar Frías, head of security at the resort circa 2007 •
Skyler Gisondo as Sam Lawford, a tourist who disappeared in 2007 •
Nina Bloomgarden as Violet Thompson, a tourist who disappeared in 2007 • Gabriela Cartol as Luna, a resort concierge •
Nick Offerman as Murray Thompson, the father of Violet, vacationing with her in 2007
Recurring •
Dylan Baker as Carl Lawford, Sam's dad •
Becky Ann Baker as Jan Lawford, Sam's mom •
Debby Ryan as Hanna, Sam's girlfriend •
Ben Sinclair as Alexander Vasilakis, the eccentric owner of the Oceana Vista resort, with a memory-loss condition • Ricardo Laboy as Oliver, Oceana Vista bartender • Carlos Rivera Marchand as Edwin, Oceana Vista concierge • Gisela Rosario Ramos as Abigail, Oceana Vista landscaper
Guest •
Michael Hitchcock as Ted, vacationing with his husband, also called Ted, who befriends Emma and Noah. •
Parvesh Cheena as Ted, vacationing with his husband, also called Ted, who befriends Emma and Noah. •
Sergio Calderón as Silverio Narro, a detective who was forced into retirement after looking into the disappearance of Sam and Violet. •
Luis Guzmán as Illan Iberra, author of the novel
La Desilusión del Tiempo == Episodes ==