Mae Whitman
Annie (voice) (8 eps)
Nicolas Cantu
Charlie (voice) (8 eps)
Darren Barnet
Mike (voice) (8 eps)
Benjamin Bratt
Cap (voice) (8 eps)
Betty Gilpin
Irene (voice) (8 eps)
Phil LaMarr
Sam (voice) (7 eps)
John DiMaggio
Crybaby Merc (voice) (5 eps)
Mara Junot
Tracker Merc (voice) (3 eps)
Yuki Matsuzaki
Hiro (voice) (2 eps)
Trevor Devall
Glasses Merc (voice) (2 eps)
Sunil Malhotra
Handsome Merc (voice) (2 eps)
Ian James Corlett
Boomer / Merc / Cake Merc / Baseball Cap Merc (voice) (1 eps)
Alejandra Reynoso
Pointing Merc (voice) (1 eps)
Charlie Townsend
Young Annie (voice) (1 eps)
Fryda Wolff
Island Girl (voice) (1 eps)
Tania Gunadi
Islander (voice) (1 eps)