Full Cast — The Orville (2017–2022)
Seth MacFarlane
Capt. Ed Mercer
Adrianne Palicki
Cmdr. Kelly Grayson
Penny Johnson Jerald
Dr. Claire Finn
Scott Grimes
Lt. Gordon Malloy
Peter Macon
Lt. Cmdr. Bortus
J. Lee
John LaMarr
Mark Jackson
Isaac
Jessica Szohr
Talla Keyali
Norm Macdonald
Yaphit (voice)
Chad L. Coleman
Klyden
Halston Sage
Alara Kitan
BJ Tanner
Marcus Finn
Kai Wener
Ty Finn
Victor Garber
Admiral Halsey
Mike Henry
Dann
Anne Winters
Charly Burke
Kyra Santoro
Ensign Turco / Lieutenant Turco
Kelly Hu
Admiral Ozawa
Rachael MacFarlane
Computer (voice)
Larry Joe Campbell
Steve Newton
Blesson Yates
Topa
Jim Mahoney
Brosk
Graham Hamilton
K-1 / Kaylon Primary / Kaylon
Ted Danson
Admiral Perry
Chris Johnson
Cassius
Sarah Jane MacKay
Nurse Hopkins
Michaela McManus
Lt. Janel Tyler / Teleya
Gavin K. Lee
Henry Park
Rena Owen
Heveena
Michael J. Sielaff
Long Necked Officer / Palovis
Imani Pullum
Topa
Ron Canada
Admiral Tucker
Jay Whittaker
Kaylon Tertiary
J. Paul Boehmer
Krill High Priest / Navarian Ambassador
John Fleck
Krill Ambassador / Ambassador K.T.Z.
Jeffrey Muller
Lt. Ha'Bahl / Lieutenant Ha'Bahl
Andy Milder
Bolobar / Ensign Bolobar
Wren T. Brown
Captain Rechik
Bruce Boxleitner
President Alcuzan
Robert David Grant
Kaylon Secondary
Lisa Banes
Speria Balask
Jason Alexander
Olix
Greta Jung
Comm Officer
Patrick Warburton
Lt. Tharl
Nick Chinlund
Capt. Dalak
Will Sasso
Mooska
Rob Lowe
Darulio
Fred Tatasciore
Krill Voice (voice)
Brandon Melendy
Krill Guard / Feral Alien #5
Robert Picardo
Ildis Kitan
Molly Hagan
Drenala Kitan
Jude B. Lanston
Moclan Prison Guard / Moclan Helmsman
Kevin Daniels
Locar
Erica Shaffer
Obstetric Surgeon #1
Dylan Kenin
Krill Soldier / Captain Haros
Stephen Blackehart
Krill Second Officer
Jamin Thompson
Alien Officer
Francis Lloyd Corby
Crewman
Randy Jay Burrell
Rebel / Arachnid Alien
Antonio D. Charity
Advocate Kagus
Jonathan Adams
Moclan Arbitrator
Brian Maillard
Lt. Biggins
Leighton Meester
Laura Huggins
Regi Davis
Korick / Dr. Kalba
Andi Chapman
Admiral Howland
Yvonne Senat Jones
Osaia
Giorgia Whigham
Lysella
Joe Brogie
Comm Officer (voice)