- Elvis Presley
- Chad Gates
- Joan Blackman
- Maile Duval
- Angela Lansbury
- Sarah Lee Gates
- Nancy Walters
- Abigail Prentice
- Roland Winters
- Fred Gates
- John Archer
- Jack Kelman
- Howard McNear
- Mr. Chapman
- Steve Brodie
- Tucker Garvey
- Christian Kay
- Beverly Martin
- Iris Adrian
- Enid Garvey
- Hilo Hattie
- Waihila
- Jenny Maxwell
- Ellie Corbett
- Pamela Austin
- Selena (Sandy) Emerson
- Darlene Tompkins
- Patsy Simon
- Lani Kai
- Carl Tanami
- Jose De Vega
- Ernie Gordon
- Frank Atienza
- Ito O'Hara
- Ralph Hanalei
- Ping Pong
- Don Anderson
- Party Guest
- Bobby Barber
- Man in Beach Brawl
- Angelina Bauer
- Bit Part
- Tom Carroll
- Beach Party Guest
- Roger Clark
- Lawyer
- Sharon Lee Connors
- Bit Part
- Lillian Culver
- Matron
- George DeNormand
- Gen. Anthony
- Veronica Ericson
- Bit Part
- Joe Esposito
- Wedding Guest
- Pat Fackenthall
- Extra
- Bess Flowers
- Maile's Tourist Customer
- Gregory Gaye
- Paul Duval
- Kenneth Gibson
- Party Guest
- Thomas Glynn
- Man at Party
- Lenmana Guerin
- Bit Part
- George Halas
- Extra
- Danny Hashimoto
- wedding scene boy in Blue Hawaii
- Flora Hayes
- Mrs. Maneka
- Yolanda Hughes
- Extra
- Donna Juhl
- Extra
- Debra M. Kawamura
- Extra
- Gene LeBell
- (uncredited)
- Robert M. Luck
- Extra
- Clarence Lung
- Lonnie, Bartender
- Tani Marsh
- Specialty Dancer
- Harold Miller
- Maile's Tourist Customer
- Irene Mizushima
- Waitress
- Kate Murtagh
- Woman at Party
- Ngarua
- Specialty Dancer
- Patti Page
- Woman Paddling Canoe Near Hotel
- Rudi Polt
- Extra
- Robert Kenui Pope
- Extra
- Richard Reeves
- Harmonica-Playing Convict
- Bella Richards
- Extra
- Michael Ross
- Police Lt. Gray
- Elsie Russell
- Extra
- Sam Sanford
- man at Airport
- Ron Veto
- Hawaiian
- Hal B. Wallis
- Man Walking Down Street
- Red West
- Party Guest
