汤米·李·琼斯

Tommy Lee Jones

饰：特工K Agent K (Kay)

威尔·史密斯

Willard Christopher Smith Jr

饰：特工J James Edwards,Agent J (Jay),"Slick"

琳达·费奥伦蒂诺

Linda Fiorentino

饰：特工L Dr. Laurel Weaver,Agent L (Elle)

文森特·多诺费奥

Vincent D'Onofrio

饰：埃德加 Edgar

雷普·汤恩

Rip Torn

饰：捷思锐长官 Chief Zed

托尼·夏尔赫布

Tony Shalhoub

饰：杰克 Jack Jeebs

强·格瑞斯

Jon Gries

饰：尼克面包车司机 Nick the Van Driver

弗瑞德里克·林恩

Fredric Lehne

饰：INS特工 INS Agent Janus (as Fredric Lane)

西恩·瓦兰

Sean Whalen

饰：护照官 Passport Officer

大卫·克罗斯

David Cross

饰：Newton the Morgue Attendant

希芳·法隆

Siobhan Fallon

饰：Beatrice, Edgar's Wife

迈克·努斯鲍姆

Mike Nussbaum

饰：Gentle Rosenburg the Arquillian Jeweler

塞尔希奥·卡尔德龙

Sergio Calderón

饰：Jose

卡雷尔·斯特鲁基

Carel Struycken

饰：Arquillian

理查德-汉密尔顿

Richard Hamilton

饰：Agent D (K's first Partner)

肯特·法尔考

Kent Faulcon

饰：1st Lt. Jake Jensen

基思·坎贝尔

Keith Campbell

饰：Perp

Ken Thorley

Ken Thorley

饰：Zap-Em Exterminator

帕特里克·布林

Patrick Breen

饰：Reggie Redgick

贝基·安·贝克

Becky Ann Baker

饰：Mrs. Redgick

赫许·纳亚

Harsh Nayyar

饰：Manny the News Vendor

迈克尔·威利斯

Michael Willis

饰：Cop in Morgue

威利·C·卡彭特

Willie C. Carpenter

饰：Police Inspector

彼得·吉安卢卡利纳瑞

Peter Linari

饰：Tow Truck Driver

查尔斯·C·史蒂文森

Charles C. Stevenson Jr.

饰：Agent B

Boris Leskin

Boris Leskin

饰：Cook

史蒂夫·兰金

Steve Rankin

饰：INS Agent

安迪·普罗斯基

Andy Prosky

饰：INS Agent

Michael Goldfinger

饰：NYPD Sergeant at Edwards ' Interrogation

Alpheus Merchant

饰：Security Guard

Norma Jean Groh

饰：Mrs. Irma Edelson, Edwards' Alien Teacher

Bernard Gilkey

饰：Baseball Player

Sean Plummer

饰：First Contact Alien

Michael Kaliski

饰：First Contact Alien

Richard Arthur

Richard Arthur

饰：2nd First Contact Alien

黛比·李·卡林顿

Debbie Lee Carrington

饰：Alien Father

凡尔纳·特罗耶

Verne Troyer

饰：Alien Son

Mykal Wayne Williams

Mykal Wayne Williams

饰：Scared Guy

蒂姆·布莱尼

Tim Blaney

饰：Frank the Pug

Mark Setrakian

饰：Rosenberg Alien

布拉德·阿布瑞尔

Brad Abrell

饰：Worm Guy

Thom Fountain

饰：Worm Guy

Drew Massey

Drew Massey

饰：Worm Guy

John Darrah

饰：Army Officer (uncredited)

凯伦·琳恩·高妮

Karen Lynn Gorney

饰：Announcer (uncredited)

Adrian Lee

Adrian Lee

饰：Wall Street Broker (uncredited)

Stephanie Paliferro

饰：INS Agent (uncredited)

Joe Paparone

Joe Paparone

饰：Police Inspector (uncredited)

James Rosin

饰：Wall Street businessman (uncredited)

Eliot Sash

饰：Police officer #4 (uncredited)

Chloe Sonnenfeld

饰：Alien on TV Monitors (uncredited)

Fred Newman

饰：Multiple Aliens

丹尼·德维托

Danny DeVito

史蒂文·斯皮尔伯格

Steven Spielberg

Mushu

乔治·卢卡斯

George Lucas

Andrew L. Prosky

饰：INS Agent

Marshal Silverman

饰：Special Tech (uncredited)

John Alexander

饰：Mikey

Lee Harris

饰：PA Announcer (uncredited)

Richard Hamilton

Richard Hamilton

饰：Agent D (K's first Partner)

西尔维斯特·史泰龙

Sylvester Stallone

饰：Alien on TV Monitor (archive footage) (uncredited)

希博汗·法隆

Siobhan Fallon

饰：Beatrice, Edgar's Wife

Sean Thomas Bunch

饰：Marine Lieutenant (uncredited)

John Elsen

饰：NYPD Sergeant (uncredited)

罗伯特·斯塔霍维亚克

Robert Stahoviak

饰：INS Agent (uncredited)

迪昂妮·沃威克

Dionne Warwick

饰：Alien on TV Monitor (uncredited)

Patrick Breen

饰：Reggie Redgick

纽特·金里奇

Newt Gingrich

饰：Alien on TV Monitor (uncredited)

巴里·索南菲尔德

Barry Sonnenfeld

饰：Alien on TV Monitor (uncredited)

阿尔·罗克

Al Roker

饰：Alien on TV Monitor (uncredited)

约翰·亚历山大

John Alexander

饰：Mikey