Semi-colons allows multi-crew search
(i.e. "data;spock")
Tiers and comments come from /u/Automaton_2000's and /u/idoliside's work, with their permission.

Crew List

Tier 1

First Officer Burnham
Gary Seven
Warship EMA
1

Tier 2

Boothby Replicant
Captain Braxton
Dr. Pollard
2
High Roller Sisko
Humbled Archer
Interfaced La Forge
1
Juliana Tainer
Mambo Picard
Merry Men Troi
1
Mirror Jean-Luc Picard
1
Prisoner Katrina Cornwell
1
Stranded Quark
1
Tactical Officer Neelix
Wrathful Kirk
1

Tier 3

Amelia Earhart
1
Assimilated Hawk
1
Away Team Michael Burnham
Ba'ul
Captain Killy
1
Dahar Master Koloth
1
Determined Janeway
2
Gladiator Spock
1
Governor Worf
Honored Owosekun
1
Leonardo da Vinci
2
New Eden Pike
Professor Sato
Prophet Sarah Sisko
1
Q as "God"
Queen Po
2
Quinn
Reverend Phlox
1
Saboteur Garak
1
Science Officer Spock
1
Surak
2
Survivalist Kirk
1
Timekeeper Tenavik
Tribble Herder Scotty
1
Vice Admiral Janeway
1
Xindi Insectoid Councilor
2

Tier 4

Alternate Future Jadzia Dax
Amanda Rogers
Assimilated La Forge
3
Away Team Saru
Borg Queen
1
Bounty Hunter Mudd
Chancellor L'Rell
1
Chef Riker
1
Commander Ari bn Bem
1
Conditioned La Forge
Data V
1
Decoy Kira
Defensive Phlox
1
Delta Flyer Torres
Dr. Katherine Pulaski
1
EV Suit Burnham
Evolved Janeway
Five of Twelve
2
Honey Bare Jadzia
1
Irina
1
Ishara Yar
1
Klingon Janeway
1
Lonzak
2
Lt. Commander Uhura
Mirror Inquisitor Troi
Mirror Paul Stamets
Mountain Climber Mayweather
Mountaineer Spock
1
Musketeer La Forge
2
Navigator Stamets
Pah-wraith Keiko
RAF Miles O'Brien
2
Resilient Tuvok
1
Rura Penthe Commandant
1
Solar Sails Sisko
2
Sphere-Builder Presage
2
The Keeper
White Rabbit
Zhian'tara Odo

Tier 5

Age of Sail Data
1
Ahdar Ru'afo
Augment Commander O'Brien
3
Away Team Number One
Beloved Annorax
Captain Harry Kim
Captain Lorian
2
Captain Spock
1
Captain Thadiun Okona
1
Chancellor Gowron
1
Christopher Pike
1
Covert Operative Leland
Delta Flyer Paris
1
Durango Troi
1
Emperor Philippa Georgiou
Enemy Lines Sisko
2
Etana Jol
Falcon O'Brien
1
Gangster Kirk
Gangster Spock
2
Grateful Lwaxana Troi
1
H.M.S. Pinafore Data
Imprinted Archer
Klingon Bride Jadzia
Krenim Guest Paris
1
Loken
1
Merry Men Crusher
2
Mirror Beverly Crusher
1
Mirror Data
Mirror Shukar
1
Mobile Doctor
1
Nomad
Phlox, Au Naturel
1
Prince Bashir
3
Protomorphosis Barclay
1
Redjac Jaris
1
Romulan Data
1
Romulan Picard
1
Rura Penthe Kirk
1
Suus Mahna Sarek
2
Temporal Prisoner Chakotay
Tempted Data
The Prophet
1
Tuxedo Nog
3
Virtuoso Doctor
2

Tier 6

"Dark Ages" McCoy
1
Age of Sail Crusher
2
Age of Sail Riker
1
Alternate Future T'Pol
1
Annorax
Assimilated Janeway
1
Augment Picard
2
Aviator Yar
1
Bashir, Julian Bashir
3
Bell Riots Bashir
2
Chancellor Gorkon
1
Commander Kira Nerys
1
Conflicted Sisko
2
Crell Moset
2
Desert Philippa Georgiou
3
Detective Data
Doctor Ann Mulhall
Dr. Hugh Culber
1
Emotion Chip Data
EV Suit Seven of Nine
1
Gladiator McCoy
1
Gloria
1
Goddess of Empathy Troi
1
Gunslinger Uhura
2
Interfaced Barclay
1
Jett Reno
2
Katrine
Kolinahr Spock
1
Laborer Spock
2
Leah Brahms
Lt Commander Jadzia Dax
Maquis Tuvok
1
Mirror Intendant Kira
1
Mirror Spock
1
Musketeer Picard
1
Navaar
Niners Sisko
2
Obsidian Order Garak
1
Q2
Returning Craft
1
Satin Dress Lily Sloane
1
Seven in Silver
1
Seven of Nine
1
The Bashirs
Thrax
2
Warship Tuvok
1
Wrathful Khan
1

Tier 7

Admiral Kirk
1
Alternate Future Bashir
2
Assimilated Torres
2
Bell Riots Jadzia Dax
Benny Russell
1
C.O.P. Founder Picard
2
Captain Lorca
Changeling Martok
1
Commodore Matt Decker
1
Dancing Chekov
EV Suit Archer
1
Fennim
1
Frank Hollander
1
Galaxy Gallivanting Vash
Garak, Elim Garak
2
Kol of House Kor
Kortar
1
Mirror Bashir
1
Mirror Regent Worf
1
Mirror T'Pol
1
Mirror Zefram Cochrane
2
Niners Worf
1
North Star Tucker
2
Polywater Yar
Protomorphosis Worf
Rain Robinson
Scientist Degra
3
Smitten Jean-Luc Picard
1
Species 8472 Invader
Sulan
1
T'Kuvma
Trelane
Tucker On-The-Ropes
2
Usurper Lorca

Tier 8

1701 Sisko
1
23rd Century Martok
2
Admiral Janeway
Agent Janeway
Arachnia Janeway
1
Astrosciences Sulu
Cadet Sylvia Tilly
Captain Nog
2
Colonel Q
1
Commander Troi
Convergence Day Quark
2
Dancing Uhura
1
Disguised Kira
Doctor Chaotica
1
Duelist Torres
2
Enabran Tain
1
First Officer Chekov
First Officer Riker
Fungal Entity May
Grand Nagus Rom
2
Harcourt Fenton Mudd
Human Torres
1
Joachim
1
Kal-if-fee Kirk
1
Lieutenant Wesley Crusher
Mademoiselle de Neuf
1
Mariachi Q
Martian Quark
1
Mintakan Riker
1
Mirror Kirk
Mirror Reed
Natima Lang
2
Pah-wraith Cult Dukat
2
Queen Guinevere Kira
1
Revolutionary Damar
2
Ripper
Satan's Robot
1
Temporal Agent Daniels
Timicin
Torchbearer Rejac
1
Tyler, Son of None
Umpire Odo
1
Undercover Sulu
Vengeful L'Rell
Vulcan Executioner
1
War Correspondent Jake Sisko
1
Weyoun Clone 5
2
Will Scarlett
1
Yarnek

Tier 9

Abraham Lincoln
2
Acting Captain Jellico
1
Admiral Nechayev
2
Admiral Riker
Ambassador Troi
1
Beowulf Kim
1
Captain La Forge
1
Captain Pike
1
Captain Sisko
2
Changeling Founder
1
Dahar Master Kang
2
Diversion Yates
Dr. Richard Daystrom
2
Dress Uniform Scotty
1
Elizabeth Dehner
1
Enterprise-E Picard
1
Grand Nagus Zek
1
Gul Madred
2
Ilia Probe
Jazz Musician Odo
1
Judge Q
Kai Opaka
1
Layna
1
Lissan
1
Loque'eque Sato
1
Lt Commander La Forge
1
Maid Marian
1
Minuet
Miranda Jones
1
Mirror Sulu
1
Nyota Uhura
One
1
Phoenix Cochrane
2
Resistance Neelix
Rogue Kai Winn
Sheriff of Nottingham Q
1
Suliban Reed
Surgeon Pulaski
1
The One, Lore
1
The Professor
The Traveler
1
Tora Ziyal
1
Tourist Tucker
Trader Worf
UFP President Ra-ghoratreii
1
Ushaan Archer
Ushaan Shran

Tier 10

Admiral Cartwright
Ambassador Soval
2
Captain Morgan Bateson
Captain Rachel Garrett
1
Captain Scott
1
Captain Silva La Forge
Commodore Robert April
1
Dr. Soong
1
Frederick La Rouque
General Chang
1
Grilka
Helmsman Wyatt
Inglatu
Joseph Sisko
Lt. JG Palmer
Mugato
Orion Vina
Portal 63
Senator Vreenak
2
Sergey and Helena Rozhenko
1
Shinzon
Tosk
Vargas
1