Esther Williams
— Whitney Young
Joan Evans
— Mary Kate Yarbrough
Vivian Blaine
— Una Yancey
Barry Sullivan
— Paul Elcott
Keefe Brasselle
— Dick Hallson
Billy Eckstine
— Billy Eckstine
Dean Miller
— Archie O'Conovan
Margalo Gillmore
— Stauton
Anne DeMarco
— Williams Sister
Arlene DeMarco
— Williams Sister
Gloria DeMarco
— Williams Sister
Jeanette DeMarco
— Williams Sister
Terri DeMarco
— Williams Sister
Jeff Donnell
— Giff
Thurston Hall
— Thatcher Kinston
Emmett Lynn
— Pop
Skip Martin
— Orchestra Leader
Marimba Merrymakers
— The Marimba Merrymakers
Roy Roberts
— Captain Graymont
Hayden Rorke
— Doctor
Kathy Tongay
— Little Girl
Russell 'Bubba' Tongay
— Little Boy
Madge Blake
— Jane Vance (uncredited)
Mae Clarke
— Miss LaValle (uncredited)
Byron Foulger
— Tearoom Manager (uncredited)
Alvy Moore
— French-Speaking Sailor (uncredited)
Juanita Moore
— Black Drill Team Member (uncredited)
Debbie Reynolds
— Debbie Reynolds (uncredited)
Bobby Van
— Bobby Van (uncredited)
Keenan Wynn
— Keenan Wynn (uncredited)