Jim Carrey Lloyd Christmas
Jeff Daniels Harry Dunne
Matthew Cardarople Inventor No. 1
Sean Anders Writer
Christian Mercuri Executive Producer
Kathleen Turner Fraida
Paul Blackthorne Emergency Room Doctor
Rob Riggle Travis / Captain Lippincott
Bill Murray Ice Pick
Robert Lucas Leadman
Matthew F. Leonetti Director of Photography
John Morris Writer
John Cenatiempo Stunts
Rachel Melvin Penny
Rick Montgomery Casting
Rhomeyn Johnson Bus Driver
Karen Patch Costume Design
Daniel Greene Wheelchair Ninja
Ross Davis Second Assistant Camera
Brian Smith ADR Mixer
Laurie Holden Adele
J.B. Rogers Co-Producer, First Assistant Director
Danny Wynands Stunts
Don Lake Dr. Meldman
Tembi Locke Dr. Walcott
Danny Murphy Joystick Victim
Mark Santoni First Assistant Camera
Peter Farrelly Director, Writer, Producer
Patricia French Ms. Sourpuss
Jeffrey N. Civa First Assistant Camera
Eddie Shin Gordy
Steve Zigler Rigging Gaffer
Sean Gildea Trucker's Pal
Patty Connolly ADR Voice Casting
Paul Varrieur "B" Camera Operator
Bobby Farrelly Director, Writer, Producer
Laura Harris Atkinson Dialogue Editor
Gary A. Hecker Foley Artist
Taylor St. Clair Mrs. Steiner
Jennifer Cocker Young Inventor (uncredited)
Amir R. Khan Second Second Assistant Director
Erin Allin O'Reilly Asylum Nurse No. 1
Debra Neil-Fisher Additional Editor
Nerses Gezalyan Foley Mixer
Lindsay Ayliffe Professor Garabedian
Dalton E. Gray Young Harry
Frederick H. Stahly Dialogue Editor
Michael Yama Harry's Dad
Julius Sharpe KEN Conference Attendee
Linda Fields Hill Associate Producer
Joe Barnett Sound Re-Recording Mixer
Tommy Snider Tom
Aaron Becker Title Designer
Jon Barinholtz Inventor No. 3
Atkins Estimond Gus
Brad Krevoy Executive Producer
Sean Ryan Jennings Assistant Art Director
Will Coogan Room Service Waiter
Charles B. Wessler Producer
Tierre Turner Stunt Coordinator
Bradley Thomas Producer
Grant James Mr. Stainer
Erika Bierman Fanny at Age 13
Brady Bluhm Billy
Mike Cerrone Writer, Trucker
Manish Raval Music Supervisor
David Koplan Executive Producer
Martin Kitrosser Script Supervisor
Bennett Yellin Writer
Steve Tom Dr. Pinchelow
Tom Wolfe Music Supervisor
Tracy Keehn-Dashnaw Stunts