Full Cast — Star Trek: Lower Decks (2020–2024)

Tawny Newsome

Beckett Mariner (voice)

Jack Quaid

Brad Boimler (voice)

Noël Wells

D'Vana Tendi (voice)

Eugene Cordero

Sam Rutherford (voice)

Dawnn Lewis

Carol Freeman (voice)

Gillian Vigman

T’Ana (voice)

Jerry O'Connell

Jack Ransom (voice)

Fred Tatasciore

Shaxs (voice)

Paul Scheer

Andy Billups / Addix's Species Bouncer (voice) / Andy Billups / Drookmani crewmember 1 (voice) / Andarithio 'Andy' Billups / Addix / Caitian Storage-Unit Employee (voice) / Andarithio 'Andy' Billups (voice) / Groundskeeper / Andarithio 'Andy' Billups / Starfleet Captain (voice)

Jessica McKenna

Barnes (voice) / Cerritos Computer / Barnes / Yosemite Replicator (voice) / Nurse 1 / Denobulan 2 / Barnes (voice) / Barnes / Dabo Girl 1 (voice) / Barnes / Cerritos Computer (voice) / Cerritos Computer / Barnes (voice) / Barnes / Starbase 80 officer 2 (voice)

Gabrielle Ruiz

Castro / T'Lyn (voice) / Lemonts (voice) / T'Lyn / Ariolo Federation Scientist (voice) / T'Lyn / Castro (voice) / T'Lyn (voice) / Castro (voice) / T'Lyn / Radiara (voice)

Nolan North

Niko (voice) / Titan's Conn Officer / Karzill IV Miner (voice) / T'im / Sokel / Starfleet Cadet (voice) / T'Illups / Lars Lundy (voice) / Lars Lundy (voice) / Lars Lundy / K'ranch (voice) / Cadet (voice) / (voice) / Command Ensign With Accelerated Growth & Reverse Aging (voice) +5 more

Carl Tart

Kayshon / Relga's Bridge Officer (voice) / Kayshon / Sexagus (voice) / Cor'Dee / Borg Snake (voice) / Kayshon (voice) / Kayshon / Clicket infiltrator 2 (voice) / Kayshon / Cerritos Ops Lt. (voice) / Kayshon / Tatasciore IX Street Preacher 1 (voice)

Phil LaMarr

(voice) / Big Merp/ Dirk / Wadi Male 1 (voice) / Command-Division Commander / Borg Drone / Dirk (voice) / Docking bay officer (voice) / Alonzo Freeman / Bar Manager (voice) / Molmol / L. Playa / Evil Computer /Hysperian Royal Guard 1 (voice) / Archimedes First Officer +4 more

Kari Wahlgren

Cosmia / Key'lor (voice) / Cosmic / L'Kar (voice) / Sylvia Ront (voice) / B'eth (voice) / Hysperian Royal Guard 2 / Hysperian Dancer (voice) / Key'lor / Vulcan Officer (voice) / Kearns (voice) / Anabaj (voice) / Angie (voice) / (voice) / Key'lor (voice)

Paul F. Tompkins

Hyde (voice) / Gabers Migleemo/ Cerritos Security Officer (voice) / Vrek (voice) / Gabers Migleemo (voice) / Gabers Migleemo / Young (voice) / Gabers Migleemo / Zurkel (voice)

Lauren Lapkus

Jennifer Sh'reyan (voice)

Ben Rodgers

Steve Stevens (voice) / Shempo (voice) / Steve Stevens (voice) / Andorian Black Ops Lieutenant / Steve Stevens / Patient in Sickbay (voice) / Steve Stevens / Knicknac (voice) / (voice)

Eric Bauza

Jeef (voice) / Coqqor (voice) / Dar / Jeef (voice) / Gem (voice) / Tellarite Bartender (voice) / (voice) / Apergosian Bystander (voice) / Cerritos Conn Officer (voice) / Snell (voice)

Marcus Henderson

Krog / Jet Manhaver (voice) / Jet Manhaver / Nausicaan (voice) / Jet Manhaver (voice)

Jon Curry

Ma'ah (voice)

Vanessa Marshall

Titan's First Officer (voice) / Shona Tendi (voice) / D'Bora / Shona Tendi (voice) / Merced Science Officer (voice) / Ottessa Warren (voice)

Carlos Alazraqui

Les Buenamigo / Aledo Computer (voice) / Les Buenamigo (voice)

Tom Kenny

Malvus / John Anderson (voice) / Quimp (voice) / Kynk / Denobulan 1 / Ferengi Goon (voice) / Cody / D'Onni / Orion (voice)

Lauren Tom

U.S.S. Vancouver Captain (voice) / Areore Female (voice) / (voice)

Artemis Pebdani

Karavitus (voice)

Rich Fulcher

Grubdin / Rumdar / Emperor of the Pakleds / King Pakled /Pakled Leader / Pakled Servant (voice) / Pakled Leader (voice) / Pakled Captain / Jackabog (voice) / Pakled Computer/ Rebner / Pakled Lower Deckers (voice)