Zach Galifianakis
Jeff Gaffney
Patton Oswalt
Bruce Springstein / Scorpion
Maribeth Monroe
Meg Craverston
Ming Zhao
Scorpion's Girlfriend
Henry Boston
Patrick Gaffney
Jack McQuaid
Mikey Gaffney
Amy Block
Neighborhood Mom
Scott Allen Perry
Henchman
Andrew Farmer
HR Staffer #1
Pamela Conover
HR Staffer #2
Adrienne Ballenger
Hostess
Harry Galifianakis
Diner Customer
Jordan Eli Arellano
Morroccan Citizen (uncredited)
Derek Carver
Bartender (uncredited)
Jeff Chase
Misha (uncredited)
William Curtis Coppersmith
Henchman (uncredited)
Jeremy Degree
Security Officer (uncredited)
Gregory Fears
Security Guard (uncredited)
Fred Galle
Jack (uncredited)
Inder Kumar
Coffee Patron (uncredited)
BreeAnna Marie
Pool Reveler / Party Goer (uncredited)
Amy Parrish
Jill (uncredited)
Glenn Walkup
Henchman (uncredited)
Carrie Walrond Hood
Bridgett O'Keefe (uncredited)