Tommy Lee Jones character Agent K
Will Smith character James Edwards / Agent J
Linda Fiorentino character Dr. Laurel Weaver / Agent L
Vincent D'Onofrio character Edgar / The Bug
Rip Torn character Chief Zed
Tony Shalhoub character Jack Jeebs
Siobhan Fallon Hogan character Beatrice
Mike Nussbaum character Gentle Rosenburg the Arquillian Jeweler
Jon Gries character Van driver
Sergio Calderón character Jose
Carel Struycken character Arquillian
Fredric Lehne character INS agent Janus
Richard Hamilton character Agent D
Kent Faulcon character 2nd Lt. Jake Jensen
John Alexander character Mikey
Keith Campbell character Perp
Ken Thorley character Zap-Em Man
Patrick Breen character Mr. Redgick
Becky Ann Baker character Mrs. Redgick
Sean Whalen character Passport Officer
Harsh Nayyar character News Vendor
Michael Willis character Cop in Morgue
Willie C. Carpenter character Police Inspector
Peter Linari character Tow Truck Driver
David Cross character Morgue Attendant
Charles C. Stevenson Jr. character MIB Agent Bee
Boris Lyoskin character Cook
Steve Rankin character INS Agent
Andy Prosky character INS Agent
Michael Goldfinger character NYPD sergeant
Alpheus Merchant character Security Guard
Norma Jean Groh character Mrs. Edelson
Bernard Gilkey character Baseball Player
Sean Plummer character First Contact Alien
Michael Kaliski character First Contact Alien
Richard Arthur character 2nd First Contact Alien
Debbie Lee Carrington character Alien Father
Verne Troyer character Alien Son
Mykal Wayne Williams character Scared Guy
Tim Blaney character Frank the Pug (voice)
Mark Setrakian character Rosenberg Alien (voice)
Brad Abrell character Worm Guy (voice)
Thom Fountain character Worm Guy (voice)
Carl J. Johnson character Worm Guy (voice)
Drew Massey character Worm Guy (voice)
Christina Benitan character On-Air Reporter (uncredited)
Lowell Cunningham character MiB HQ Office Worker (uncredited)
Danny DeVito character Alien on TV Monitor (uncredited)
John Elsen character NYPD Sergeant (uncredited)
Newt Gingrich character Alien on TV Monitor (uncredited)
Karen Lynn Gorney character Announcer (uncredited)
Adrian Lee character Wall Street Broker (uncredited)
George Lucas character Alien on TV Monitor (uncredited)
Marshall Dancing Elk Lucas character Dishwasher (uncredited)
Patricia McPherson character Spouse K (uncredited)
Isaac Mizrahi character Alien on TV Monitor (uncredited)
Fred Newman character Aliens (voice) (uncredited)
Joe Paparone character Police Inspector (uncredited)
Anthony Robbins character Alien on TV Monitor (uncredited)
Al Roker character Alien on TV Monitor (uncredited)
Eliot Sash character Police Officer #4 (uncredited)
Marshal Silverman character Special Tech (uncredited)
Barry Sonnenfeld character Alien on TV Monitor (uncredited)
Chloe Sonnenfeld character Alien on TV Monitor (uncredited)
Steven Spielberg character Alien on TV Monitor (uncredited)
Sylvester Stallone character Alien on TV Monitor (uncredited)
Dionne Warwick character Alien on TV Monitor (uncredited)