Henry / Agent H
Molly Wright / Agent M
Riza Stavros
Pawny (voice)
Agent C
Alien Twin #1
Alien Twin #2
Agent O
Agent High T
Young Molly
Vungus / Nasr / Bassam
Nerlene
Frank the Pug (voice)
Luca Brasi
Molly's Mom
Molly's Dad
Worm Guy #1 (voice)
Worm Guy #2 (voice)
Man in Black #1
FBI HR Guy
CIA Recruiter
Guy
Cabbie
Jimmy the Alien
Lead MIB Agent
MIB Lead Interrogator
Freddie the Alien
Nightclub Waitress
MIB Forensics Agent
Alien Boss
Alien Woman / Boss' Wife
Antique Shopkeeper
Nightclub Bartender
MIB Security Guard
NIghtclub Patron #1
Nightclub Patron #2
Nightclub Patron #3
Viper Room Player
Man at Eiffel Tower
Woman at Eiffel Tower
French Salesman
Nervous Forensic Tech
Proprietor (Charlie)
Veteran MIB Agent
Alien on TV Monitor (uncredited)
Alien Dancer (uncredited)
Tech Geek (uncredited)
Undercover Alien (uncredited)
Dancer (uncredited)
Human Alien (uncredited)