Main Characters
Captain Harmon "Harm" Rabb Jr., USN
227 main appearances
Captain Bud J. Roberts Jr., USN
97 main appearances
Lieutenant Colonel Sarah "Mac" MacKenzie, USMC
100 main appearances
Rear Admiral A.J. Chegwidden, USN
87 main appearances
Lieutenant Harriet Sims-Roberts, USN
50 main appearances
Yeoman First Class (YN1) Jason Tiner, USN
49 main appearances
Lieutenant Commander Mic Brumby, CSC, RAN
40 main appearances
Gunnery Sergeant Victor Galindez, USMC
37 main appearances
Lieutenant Loren Singer, USN
19 main appearances
Special Agent Clayton Webb
15 main appearances
Commander Peter Ulysses "Sturgis" Turner, USN
20 main appearances
Lieutenant, Junior Grade Megan "Meg" Austin, USN
20 main appearances
Legalman First Class (LN1) Jennifer "Jen" Coates, USN
10 main appearances
Midshipman Third Class Michael "Mikey" Roberts, USNA
3 main appearances
Rear Admiral Thomas "CAG" Boone, USN
3 main appearances
Major General Gordon "Biff" Cresswell, USMC
4 main appearances
Commander Caitlin "Kate" Pike, USN
2 main appearances
