Bartender (2 episodes)

Capt. O'Bryan (1 episode)

Michael Eddington (8 episodes)

Lt. Commander Michael Eddington (1 episode)

Hans Loßberg

(1 episode)

Rodney Owens (1 episode)

Professor Gleason (2 episodes)

Chuck (1 episode)

Chappie

Brent Sheppard

Prince Colwyn

Marco Polo (8 episodes)

Jimmy Wren

Neil Gallagher