It Happened at the World's Fair

Elvis Presley

Mike Edwards

Joan O'Brien

Diane Warren

Gary Lockwood

Danny Burke

Vicky Tiu

Sue-Lin

H.M. Wynant

Vince Bradley

Edith Atwater

Miss Steuben

Guy Raymond

Barney Thatcher

Dorothy Green

Miss Ettinger

Kam Tong

Uncle Walter Ling

Yvonne Craig

Dorothy Johnson

Jacqueline deWit

Mrs. Johnson (uncredited)

Kurt Russell

Child who kicks Mike at the fair (uncredited)