Elvis Presley

Scott Hayward / 'Tom Wilson'

Shelley Fabares

Dianne Carter

Will Hutchins

Tom Wilson / 'Scott Heyward'

Bill Bixby

James J. Jamison III

Gary Merrill

Sam Burton

James Gregory

Duster Heyward

Suzie Kaye

Sally

Harold Peary

Doorman at Shores Hotel

Marj Dusay

Waitress

Jack Good

Hathaway

Olga Kaya

Gigi

Angelique Pettyjohn

Gloria

Sam Riddle

Announcer

Wallace Earl

Ellie (as Amanda Harley)

Sue England

Cigarette Girl

Lee Krieger

Bartender

Arlene Charles

Olive

Steve Cory

Bellhop

Teri Garr

Dancer (uncredited)

Corbin Bernsen

Boy at Playground (uncredited)

Lee Majors

Man in Restaurant (uncredited)

Red West

Ice Cream Vendor (uncredited)

Robert P. Lieb

Mr. Barasch (uncredited)

Melvin F. Allen

Crewman (uncredited)

Herb Barnett

Waiter (uncredited)

Charlie Hodge

Mr. Hayward's Barber (uncredited)

Jonathan Kramer

Dancer at Clambake Party (uncredited)

Anita Mann

Dancer (uncredited)

Dal McKennon

Gas Station Attendant (uncredited)

Christopher Riordan

Beach Boy (uncredited)

Linda Gaye Scott

Blonde at clambake party with white guitar. (uncredited)

Lisa Slagle

Lisa (uncredited)

Roberta Tennes

Dancer (uncredited)