Lloyd Christmas
Harry Dunne
Adele
Penny
Fraida
Travis / Captain Lippincott
Dr. Walcott
Emergency Room Doctor
Billy
Ms. Sourpuss
Dr. Pinchelow
Dr. Meldman
Gordy
Gus
Tom
Professor Garabedian
Inventor No. 1
Ice Pick
Mr. Stainer
Mrs. Steiner
Asylum Nurse No. 1
KEN Audience Member
Fanny at Age 13
Fanny at Age 5
Young Fraida
Dr. Dilbeck
Young Harry
Audience Member
Harry's Trailer Park Wife
Receptionist
Convention Official
KEN Conference Attendee
Mrs. Julie James
Harry's Dad
Asylum Nurse #2
Asylum Patient
Ninja Leader
Trucker
Trucker's Pal
Inventor #2
Mrs. Snergle
Nursing Home Orderly
Farmer's Wife
Farmer
Inventor No. 3
Bartender
Bus Kid
Prom Date
Stuffy Woman
Emergency Room Nurse
Emergency Room Orderly
Emergency Medical Technician #1
Emergency Medical Technician #2
Wheelchair Ninja
Room Service Waiter
Trailer Grandma
Joystick Victim
KEN Convention Employee (uncredited)
Young Inventor (uncredited)
Mental Patient (uncredited)
Man at Gas Station (uncredited)
Prom Attendee (uncredited)
Prom Singer (uncredited)
Street Patron (uncredited)
Waitress (uncredited)
Neighbor (uncredited)
Bus Driver
Harry's Mom