Rachel York
Lucille Ball
Danny Pino
Desi Arnaz
Ann Dowd
DeDe
Madeline Zima
Teen Lucy
LaChanze
Harriett
Olivia Tennet
Lucie Arnaz (uncredited)
Rebecca Hobbs
Vivian Vance
Mervyn Smith
Grandpa Fred
Russell Newman
Bill Frawley
Zoe Carides
Lolita De Acha
Christopher Brougham
Adult Freddy
Ray Woolf
Ed Sedgwick
Peter Mochrie
Don Sharpe
Andrew Robertt
Bob Carroll Jr.
Lauchlin MacDonald
Jess Oppenheimer
Theresa Healey
Madelyn Pugh
Mark Clare
Red Skelton
Vanessa Gray
Carole Lombard
Ian Mune
Buster Keaton
Bartholomew John
Hubbell Robinson
James Bannon
Lucy's Attorney (voice)
Owen Black
Johnny
Laurie Dee
Congressman Jackson
Alex Ewan
Intern
Liddy Holloway
Mildred
Paula Keenan
Sylvia Hahlo
Charles Pierard
Alex Hall
Peter Rowley
Mark Daniels
Joy Watson
Grandmother
Priscilla Bonnet
Young Bette Davis
David Britz
Dancer
Lori Dungey
Italian Grape Crusher
Gregor McLennan
George Mandicos
Daniel Pujol
Doorman
Angela Shirley
Deborah
Olivia Tennet
Lucie Arnaz
Charles Unwin
Clark Gable