Adam Sandler as Henry Roth

Drew Barrymore as Lucy Whitmore

Rob Schneider as Ula

Sean Astin as Doug Whitmore

Lusia Strus as Alexa

Dan Aykroyd as Dr. Keats

Amy Hill as Sue

Allen Covert as Ten Second Tom

Blake Clark as Marlin Whitmore

Maya Rudolph as Stacy

Pomaika'i Brown as Nick

Joe Nakashima as Old Hawaiian Man

Peter Dante as Security Guard

Dom Magwili as Security Guard

Jonathan Loughran as Jennifer

J.D. Donaruma as Pablo

Wayne Federman as Patient

Kent Avenido as Cook's Helper

Sharon Omi as Café Regular

Glen Chin as Café Regular

Aukuso Gus Puluti, Sr. as Café Regular

Adam Juegos as Ula's Kid

James Lee as Ula's Kid

Kylie Moore as Ula's Kid

Keali'i Olmos as Ula's Kid

Tache Uesugi as Ula's Kid

Lynn Collins as Linda

Esmond Chung as Sheriff

Kristin Bauer as Female Firefighter

Ishtar Uhvana as Salon Worker

Brenda Vivian as Salon Patron

Chantell D. Christopher as Salon Patron

Nika King as Salon Patron

Nectar Rose as Blonde in Office

Jackie Sandler as Dentist

Linda Segal as Patient in Dentist Office

Lin Yan as Coroner

Nicola Hersh as Woman in Car

Virginia Reece as Redhead

Melissa Lawner as Tan Friend

Katheryn Winnick as Young Woman

David Suapaia as Stacy's Husband

Peter Chen as Caddy

Marguerite Cazin as Henry & Lucy's Daughter

Kevin James as Factory Worker

Michael K. Osborn as Sea Lion Trainer

Denise Bee as Ula's Wife

Albert Chi as Waiter

Brian Keaulana as Jet Skiier

Americus Abesamis as Cafe Regular (uncredited)

Erika Ambrose as Girl in factory (uncredited)

Jessica Bowman as Tamy (uncredited)

Paul Edney as Seaplane Pilot (uncredited)

Darin Fujimori as Fisherman (uncredited)

Jordan Kirkwood as Bar Drinker (uncredited)

Michelle Lee as Woman (uncredited)

Scott Menville as Man at the restaurant (uncredited)

Missi Pyle as Noreen (uncredited)

Darlena Roberts as Amnesia Patient (uncredited)

Anne Stedman as Ex-Girlfriend (uncredited)