Season 8

The eighth season of ABC's The McCarvilles first aired on September 25, 2023 and concluded on May 13, 2024.

Premise
Isabella begins high school, though due to Ann and Michael having had three kids already start high school, her send-off is less meaningful. Colton, Audrey, and Mason start college while all the kids begin wondering who their true soulmate is. Meanwhile, Julianne and Hunter must deal with the latter's constant flying around.

Starring

 * Cheyenne Jackson as Michael McCarville, the forty-eight year old father of the family.
 * Audrey Marie Anderson as Ann McCarville, the forty-seven year old mother of the family.
 * Christian Traeumer as Hunter McCarville, the twenty-three year old, and oldest, of the family.
 * Mason McKenzie as Colton McCarville, the eighteen year old of the family.
 * Kyle Meagher as Austin McCarville, the twenty-one year old of the family.
 * Zoe Blakely as Isabella McCarville, the fourteen year old ninth grader, and youngest, of the family.
 * Chiara D'Ambrosio as Audrey Selph, the eighteen year old cousin of the family.
 * Ariel Hines as Julianne Luka, Hunter's twenty-one year old wife.
 * Unknown as William McCarville, Hunter and Julianne's two year old son.
 * Juliet Stevenson as Bonnie Scholz, the sixty-seven year old grandmother.
 * Colm Meaney as Dan Scholz, the seventy year old grandfather

Ending
In February 2024, ABC announced that talking to the writers had made both realize The McCarvilles should end with this season and the season would be it's last. However, after everything was written, ABC announced on May 11, two days before the finale, that it would instead renew the show, with the writers revealing they were already regretting the decision after seeing the overwhelming amount of fan support.