Lucille Ball

Character: Julie Hampton

Dick Powell

Character: William 'Swanee' Swanson

Virginia O'Brien

Character: 'Woodpecker' Peg

Bert Lahr

Character: Commander

Rags Ragland

Character: Mr. Smith

June Allyson

Character: Annie

Steven Geray

Character: Uncle Felix

Paul Regan

Character: Buck

Howard Freeman

Character: George Peetwick

Betty Jaynes

Character: Steffi

John Craven

Character: John Swanson

Morris Ankrum

Character: Monte Rowland

Miriam LaVelle

Character: Miriam

Eve Whitney

Character: Show Girl

Barbara Bedford

Character: Ritz Patron (uncredited)

Robert Blake

Character: Jimmy Smith (uncredited)

Karin Booth

Character: Show Girl (uncredited)

Hazel Brooks

Character: Show Girl (uncredited)

Noreen Nash

Character: Showgirl (uncredited)

Peggy Maley

Character: Show Girl (uncredited)

Thelma Joel

Character: Show Girl (uncredited)

Spike Jones

Character: Spike Jones (uncredited)

Vaughn Monroe

Character: Vaughn Monroe (uncredited)