Det. Jack Caine
Special Agent Arwood 'Larry' Smith
Diane Pallone
Bad Alien - Talec
Good Alien - Azeck
Captain Malone
Inspector Switzer
Victor Manning
Warren
Bruce the Scientist
Boner
McMurphy, Man in Mercedes
Det. Ray Turner
White Boy #1
White Boy #2
Bail Bondsman
Garage Sweeper
Female Mechanic
Psycho #1
Psycho #2
Liquor Store Owner
Luggage Salesman (as Albert Leong)
Market Clerk
Market Customer
Security Guard
Federal Agent
Sergeant Hawkins
Detective
White Boy #3
White Boy #4
White Boy #5
White Boy #6
White Boy #7
White Boy #8
Patrolman
Girl on Phone
Patrolwoman
Federal Clerk
Pool Hustler
Malone's Secretary
Man Hostage
Lady Hostage
Frank
Police Officer (uncredited)
Bystander (uncredited)
Security Guard (uncredited)
Whiteboy (uncredited)