Gabriel Ebert

as Carter Smith

as Jack Cross (4 episodes)

as Marvin Mayburn (1 episode)

as Nathaniel (1 episode)

as Benjamin Farley

as Gunnery Officer (3 episodes)

as Gabe / Kostya

as Thomas Wentworth Higginson (7 episodes)

as Morris Bellamy (10 episodes)

as Christoph Lengauer

as Lance McAlvoy (1 episode)

as Dennis (1 episode)

as Joseph

as Jack

as Max

as Carter Gershan (1 episode)

as Sebastian Florenti (1 episode)