Lucy

Lucille Ball

Desi Arnaz

DeDe

Teen Lucy

Harriett

Lucie Arnaz (uncredited)

Vivian Vance

Grandpa Fred

Bill Frawley

Lolita De Acha

Adult Freddy

Ed Sedgwick

Don Sharpe

Bob Carroll Jr.

Jess Oppenheimer

Madelyn Pugh

Red Skelton

Carole Lombard

Buster Keaton

Hubbell Robinson

Lucy's Attorney (voice)

Johnny

Congressman Jackson

Intern