Star Trek: Discovery Cast

280 cast members · 52 with active Buzz Score

Most Popular Star Trek: Discovery Cast Members

Morgan Kohan is currently the most popular Star Trek: Discovery cast member online with a Buzz Score of 4.6. 2 of 280 cast members rank in the top 1,000 actors online today. Updated July 3, 2026.

Today's Most Popular Cast

Full Cast Ranked

July 3, 2026

Morgan Kohan

Weapons Trader · 1 eps

Gabriel Lorca · 15 eps

Spock (archive footage) · 1 eps

Captain Christopher Pike (archive footage) · 1 eps

1.7

#3,289 overall

Anson Mount

Christopher Pike · 14 eps

1.4

#3,969 overall

Anthony Rapp

Paul Stamets · 65 eps

Amanda Grayson · 8 eps

Vina (archive footage) · 1 eps

0.9

#6,196 overall

Tig Notaro

Cmdr. Jett Reno · 19 eps

0.9

#6,254 overall

Sonequa Martin-Green

Michael Burnham · 65 eps

0.8

#7,240 overall

Christopher Heyerdahl

Admiral Katrina Cornwell · 12 eps

Dr. Hugh Culber · 59 eps

0.3

#15,969 overall

David Ajala

Cleveland 'Book' Booker · 36 eps

0.3

#16,465 overall

Terry Serpico

Brett Anderson · 2 eps

0.3

#16,655 overall

Mary Wiseman

Sylvia Tilly · 65 eps

Stella Grimes · 1 eps

Engineer Rance · 1 eps

0.1

#33,130 overall

Conrad Coates

Admiral Terral · 4 eps

0.1

#33,309 overall

Tasia Valenza

Shenzhou Computer (voice) · 5 eps

Young T'Kuvma · 1 eps

0.0

#36,940 overall

Yadira Guevara-Prip

Me Hani Ika Hali Ka Po · 2 eps

Captain Maddox · 2 eps

Holo Officer #2 · 1 eps

Sean Connolly Affleck

Lt. Connolly · 1 eps

Chris Violette

Britch Weeton · 1 eps

Arista Arhin

Young Michael Burnham · 6 eps

Saad Siddiqui

Straal · 1 eps

Jordana Blake

Betarian Girl · 1 eps

Simon Northwood

Shuttle Pilot · 1 eps

Christopher Russell

Milton Richter · 3 eps

Kirk Salesman

Klingon · 1 eps

Jonathan Whittaker

Vulcan Director · 1 eps

Izaak Smith

Jogger · 1 eps

Devon MacDonald

Engineering Officer · 1 eps

Anthony Grant

Klingon Communications Officer · 1 eps

Transporter Technician · 4 eps

Jeremy Crittenden

Lord Eling · 2 eps

Loretta Shenosky

Cabot Computer (voice) (uncredited) · 1 eps

Brandon McGibbon

Ithyk the Andorian · 1 eps

Jake Michaels

Ithor the Orion · 1 eps

Thom Marriott

Council Member · 1 eps

Red Eyes (Heavy) · 1 eps

Os'ir the Bartender · 1 eps

Adrian Pavone

Ensign Hazmat · 1 eps

Fodé Bangoura

Alien Merchant · 1 eps

Shawn Campbell

Supervising Inspector · 1 eps

Xavier Lopez

Passing Crew Member · 1 eps

Andrew Shaver

Commissioner Vos · 1 eps

Elana Dunkelman

Disco Engineer #1 · 1 eps

Holo Security Officer #1 · 1 eps

Vanessa Burns

Holo Security Officer #2 · 1 eps

Chris Zamat

Holo Officer #1 · 1 eps

100

Daniel Woodrow

Holo Officer #3 · 1 eps

televisionstats.com

Cast Popularity FAQ

Who is the most popular Star Trek: Discovery cast member right now?

Morgan Kohan is currently the most popular Star Trek: Discovery cast member online, with a Buzz Score of 4.6 and an overall actor rank of #738 as of July 3, 2026.

How many cast members does Star Trek: Discovery have?

Star Trek: Discovery has 280 credited cast members. 52 of them have an active Buzz Score on Television Stats today.

Which Star Trek: Discovery cast member has the highest career peak?

Jason Isaacs has the highest Peak Buzz Score among the Star Trek: Discovery cast, reaching 26.9 at their career high.

How many Star Trek: Discovery cast members are in the top 1,000 actors today?

2 of the 280 Star Trek: Discovery cast members currently rank within the top 1,000 most popular actors online on Television Stats.

Star Trek: Discovery Stats›

Top Paramount+ Shows›

Top CBS All Access Shows›

Top Drama Shows›

Top Sci-Fi & Fantasy Shows›