DEL MAR, Calif. — Comedian Dana Carvey, ventriloquist Terry Fator, singer-songwriter Colbie Caillat and KC and the Sunshine Band have been added to the grandstand concert lineup at the San Diego County Fair, organizers of the annual summer event announced Wednesday.

Carvey, the “Saturday Night Live” alumnus, is set to perform July 4. Fator, who also does musical impressions of major entertainers, is scheduled to take the stage on June 12.

Caillat will follow on June 13. KC and the Sunshine Band will kick off Grandstage Stage entertainment for the fair on opening night, June 5.

They join a lineup that already includes Peter Frampton and Cheap Trick, June 10; Christina Perri, June 17; and closing act Julion Alvarez, July 5.

The fair will also offer performances from singer-songwriter Andy Grammer, “The Voice” finalist Beverly McClellan and country singer Tanya Tucker — among others — in its Paddock Stage series.