Scott Hayward/"Tom Wilson"

Elvis Presley

Dianne Carter

Shelley Fabares

Tom Wilson / 'Scott Heyward'

Will Hutchins

James J. Jamison III

Bill Bixby

Duster Heyward

James Gregory

Sam Burton

Gary Merrill

Sally

Suzie Kaye

Ellie

Amanda Harley

Doorman at Shores Hotel

Harold Peary

Waitress

Marj Dusay

Gloria

Angelique Pettyjohn

Gigi

Olga Kaya

Hathaway

Jack Good

Olive

Arlene Charles

Announcer

Sam Riddle

Ellie (as Amanda Harley)

Wallace Earl

Cigarette Girl

Sue England

Bartender

Lee Krieger

Lisa

Lisa Slagle

Crewman

Melvin Allen

Bellhop

Steve Cory

Crewman

Melvin F. Allen

Dancer (uncredited)

Teri Garr

Waiter

Herb Barnett

Boy at Playground (uncredited)

Corbin Bernsen

Mr. Barasch

Robert P. Lieb

Ice Cream Vendor

Bob 'Red' West

Ice Cream Vendor

Red West

Mr. Hayward's Barber

Charlie Hodge

Bearded Gas Station Attendant

Dal McKennon

Beach Boy

Christopher Riordan