威廉·夏特纳

William Shatner

饰：Admiral,Captain James T. Kirk

伦纳德·尼莫伊

Leonard Nimoy

饰：Commander Spock

武井乔治

George Takei

饰：Lt. Cmdr. Hikaru Sulu

德福雷斯特·凯利

DeForest Kelley

饰：Dr. Leonard "Bones" McCoy

詹姆斯·蒙哥马利·杜汉

James Montgomery Doohan

饰：Cmdr. Montgomery "Scotty" Scott

玛耶尔·巴莱特

Majel Barrett

饰：Dr. Christine Chapel

沃尔特·凯尼格

Walter Koenig

饰：Lt. Pavel Chekov

珀西丝·汉姆巴塔

Persis Khambatta

饰：Lieutenant Ilia

史蒂芬·柯林斯

Stephen Collins

饰：Capt.,Cmdr. Willard Decker

格雷斯·李·惠特尼

Grace Lee Whitney

饰：CPO Janice Rand

马克·雷纳德

Mark Lenard

饰：Klingon captain

Billy Van Zandt

饰：Alien boy

Roger Aaron Brown

饰：Epsilon technician

Gary Faga

饰：Airlock technician

Jon Rashad Kamal

饰：Cmdr. Sonak

Marcy Lafferty

饰：Chief DiFalco

萨曼莎·比

饰：Lt. Cleary

拉尔夫·拜尔斯

Ralph Byers

饰：Crew member

乔尔·克莱默

Joel Kramer

饰：Klingon crewman

Bill McIntosh

饰：Klingon crewman (as Bill McTosh)

Joshua Gallegos

饰：Security officer

Lisa Chess

饰：Yeoman

Christopher Doohan

饰：Extra (uncredited)

尼切尔·尼克斯

Nichelle Nichols

饰：Lt. Cmdr. Uhura

理查德·阿诺德

Richard Arnold

饰：Crewmember (uncredited)

David Gautreaux

饰：演员 Actor/Actress

John D. Gowans

John D. Gowans

Howard Itzkowitz

饰：Cargo Deck Ensign

Michele Ameen Billy

Jeri McBride

Terrence O'Connor

饰：Chief Ross

Ralph Brannen

饰：Crew Member

Paula Crist

Iva Lane

饰：Crew Member

富兰克林·西尔斯

Franklyn Seales

饰：演员 Actor/Actress

Momo Yashima

Momo Yashima

饰：Crew Member

Jimmie Booth

饰：Klingon Crewman

Dave Moordigian

汤姆·莫尔加

Tom Morga

饰：演员 Actor/Actress

Tony Rocco

Joel Schultz

Edna Glover

Norman Stuart

饰：演员 Actor/Actress

Paul Weber

Leslie C. Howard

Sayra Hummel

Junero Jennings

饰：Technical Assistant

Montgomery Doohan

饰：演员 Actor/Actress

David Gerrold

Louise Stange-Wahl

Bjo Trimble

饰：演员 Actor/Actress

Scott Whitney

Susan O'Sullivan

饰：Woman,(as Susan J. Sullivan)

Craig Thomas

William Guest

Doug Hale

Doug Hale

饰：Enterprise Computer,

约翰·高恩

John Gowans

饰：Assistant to Rand,(as John D. Gowans)

Michele Povill

饰：Lieutenant,(as Michele Ameen Billy)