Larry Daley
Amelia Earhart
Jedediah Smith
Kahmunrah / The Thinker / Abe Lincoln
Theodore Roosevelt
Ivan the Terrible
Napoleon Bonaparte
Octavius
Dr. McPhee
George Armstrong Custer
Al Capone
Attila the Hun
Nicky Daley
Ahkmenrah
Sacajawea
Neanderthal #1
Neanderthal #2
Neanderthal #3
Hun #1
Hun #2
Hun #3
Hun #4
Sailor Joey Motorola
Docent
Tuskegee Airman #1
Tuskegee Airman #2
Teenage Boy #1
Teenage Boy #2
Teenage Boy #3
Air and Space Mission Control Tech #1
Air and Space Mission Control Tech #2
George Foreman
Capone Gangster #1
Young Girl #1
Young Girl #2
'American Gothic' Woman
'American Gothic' Farmer
Kissing Nurse
Kissing Sailor
Oscar the Grouch (voice)
Darth Vader
Town Car Driver
Astronaut
New York Reporter
Infomercial Father
Cherub #1 (voice)
Cherub #2 (voice)
Cherub #3 (voice)
Albert Einstein (voice)
Easter Island Head (voice)
Larry Daley's Assistant (uncredited)
Brundon the Security Guard (uncredited)
Wilbur Wright (uncredited)
Dexter / Able (uncredited)