Ty Garrett Segall is an American multi-instrumentalist, singer-songwriter and record producer. He is best known for his solo career, during which he has released fifteen studio albums alongside various EPs, singles, and collaborative albums. Segall is also a member of the bands Fuzz, Broken Bat, the CIA, GØGGS, and Wasted Shirt. He is a former member of the Traditional Fools, Epsilons, Party Fowl, Sic Alps, and the Perverts.

Michael "Mikal" Patrick Cronin is an American musician and songwriter. He has released four solo albums and several singles. Cronin was a member of the bands Okie Dokie, Epsilons, Party Fowl and Moonhearts, and is a regular and longtime member of Ty Segall's live band, contributing bass guitar, backing vocals and saxophone; he has also released an album and a single in collaboration with Segall. Cronin earned his Bachelor of Fine Arts in music from California Institute of the Arts.