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

Angelique Pettyjohn
Gloria

Wallace Earl
Ellie (as Amanda Harley)

Sue England
Cigarette Girl

Arlene Charles
Olive

Teri Garr
Dancer (uncredited)

Corbin Bernsen
Boy at Playground (uncredited)

Lee Majors
Man in Restaurant (uncredited)

Red West
Ice Cream Vendor (uncredited)

Charlie Hodge
Mr. Hayward's Barber (uncredited)

Dal McKennon
Gas Station Attendant (uncredited)

Christopher Riordan
Beach Boy (uncredited)

Linda Gaye Scott
Blonde at clambake party with white guitar. (uncredited)