Lt. Dolores Crandall (33 episodes, 1977-1979)
Seaman 'Doom & Gloom' Broom / Doom & Gloom Broom (33 episodes, 1977-1979)
Yeoman Hunkle (32 episodes, 1977-1979)
Lt. Cmdr. Matthew Sherman (23 episodes, 1977-1978)
Lt. Nick Holden (23 episodes, 1977-1978)
Major Edna Howard (23 episodes, 1977-1978)
Lt. Barbara Duran (23 episodes, 1977-1978)
Lt. Ruth Colfax (23 episodes, 1977-1978)
Lt. Claire Reid (23 episodes, 1977-1978)
Ensign Stovall (23 episodes, 1977-1978)
Seaman Dooley (23 episodes, 1977-1978)
Chief Herbert Molumphrey (23 episodes, 1977-1978)
Pharmacist's Mate Williams (23 episodes, 1977-1978)
Radioman Gossett (23 episodes, 1977-1978)
Chief Machinist's Mate Tostin (23 episodes, 1977-1978)
Ramon Gallardo (23 episodes, 1977-1978)
Seaman Horwich (23 episodes, 1977-1978)
Lt. Watson (23 episodes, 1977-1978)
Lt. Mike Bender (10 episodes, 1978-1979)
Lt. Cmdr. Haller (10 episodes, 1978-1979)
Lt. Katherine O'Hara (10 episodes, 1978-1979)
Chief Engineer Dobritch (10 episodes, 1978-1979)
Lt. Betty Wheeler (10 episodes, 1978-1979)
Doplos (10 episodes, 1978-1979)
Seaman Horner (10 episodes, 1978-1979)
Seaman Dixon (10 episodes, 1978-1979)
Admiral Frank Borkman (5 episodes, 1978-1979)
Capt. Milgrim (3 episodes, 1978)
Lt. Kern (3 episodes, 1978-1979)
Alana (3 episodes, 1979)
Admiral Edgar Summers / Admiral Sommers (3 episodes, 1977-1978)
Mrs. Sommers / Elaine Summers (3 episodes, 1977-1978)
1st Newsman / Lieutenant (2 episodes, 1978)
Chief Mamalaka (2 episodes, 1979)
Captain 'Noway' Sawyer / Captain Sawyer (2 episodes, 1977)
Jurgensen / McNally (2 episodes, 1979)
Masked Man (2 episodes, 1979)
Chip Holden (2 episodes, 1977)
Japanese Officer (2 episodes, 1977)
Japanese Radioman (2 episodes, 1977)
Engineer Manganini (2 episodes, 1979)
Captain / Officer (2 episodes, 1977-1978)
Bowles / Ensign on Admiral Tostin's Staff (2 episodes, 1977-1978)
First MP / M.P. Officer (2 episodes, 1977-1978)
Admiral Cordin (2 episodes, 1977)
Colonel Anders (2 episodes, 1977)
Bouvier (1 episode, 1977)
Capt. McBride (1 episode, 1977)
General (1 episode, 1977)
Pilot (1 episode, 1977)
Admiral Bob Lawson (1 episode, 1978)
Captain Hoover (1 episode, 1978)
Lt. Meadows (1 episode, 1978)
Milton (1 episode, 1977)
Admiral Falconberg (1 episode, 1977)
Mrs. Lawson (1 episode, 1978)
Lt. Cmdr. Harry Baxter (1 episode, 1978)
Com. Billings (1 episode, 1978)
Mrs. Gallardo (1 episode, 1978)
Steve Fleming (1 episode, 1978)
Harry Gill (1 episode, 1978)
(1 episode, 1978)
Phil McGregor (1 episode, 1978)
CPO Annie Eskow (1 episode, 1978)
Leya (1 episode, 1978)
Doris (1 episode, 1978)
Gen. Houghton (1 episode, 1978)
1st M.P. (1 episode, 1978)
Admiral Tostin (1 episode, 1978)
Lt. O'Reilly (1 episode, 1978)
2nd Shore Patrol Officer (1 episode, 1978)
Pilot (1 episode, 1978)
Lt. Jerry Wilson (1 episode, 1978)
Lucy (1 episode, 1978)
Pat O'Brien (1 episode, 1979)
CPO (1 episode, 1978)
Bartender (1 episode, 1978)
Grandfather (1 episode, 1978)
Derelict Dan (1 episode, 1978)
Pilot (1 episode, 1979)
Uncle Noah (1 episode, 1978)
1st Shore Patrol Officer (1 episode, 1978)
Kim Toy (1 episode, 1978)
MP (1 episode, 1979)
2nd Newsman (1 episode, 1978)
Paymaster (1 episode, 1979)
3rd Native (1 episode, 1979)
Wounded Man (1 episode, 1979)
Seaman (1 episode, 1979)
Aide (1 episode, 1977)
M.P. (1 episode, 1977)
Capt. Collins (1 episode, 1977)
Lieutenant at Navy Exchange (1 episode, 1977)
Lt Green (1 episode, 1977)
Chief Petty Officer (1 episode, 1977)
Driver (1 episode, 1977)
Naval Chief of Staff at Board Room (1 episode, 1977)
Naval Messenger (1 episode, 1977)
Dr. Kostos (1 episode, 1978)
Chief Petty Officer (1 episode, 1978)
Admiral (uncredited) (1 episode, 1977)
Adm. Hatfield (uncredited) (1 episode, 1977)
Supply CPO (uncredited) (1 episode, 1977)
Bartender (uncredited) (1 episode, 1979)
Crewman (uncredited) (1 episode, 1979)