Paula Hernandez (27 episodes)

Cmdr. Kathryn McTiernan (27 episodes)

Lt. Cmdr. Walter B. Shannon (27 episodes)

Henrietta 'Harry' Eschenbach (27 episodes)

(3 episodes)

(1 episode)

(1 episode)

(1 episode)

(1 episode)

(1 episode)

(1 episode)