Honolulu

Miss Dorothy 'Dot' March

Eleanor Powell

Brooks Mason / George Smith

Robert Young

Joe Duffy

George Burns

Millicent 'Millie' De Grasse

Gracie Allen

Cecelia Grayson

Rita Johnson

Mr. Horace Grayson

Clarence Kolb

Nurse

Jo Ann Sayers

Gale Brewster

Ann Morriss

Wong

Willie Fung

First Detective

Cliff Clark

Second Detective

Edward Gargan

Washington

Eddie 'Rochester' Anderson

Psychiatrist

Sig Ruman

Eve

Ruth Hussey

Native Dancing Girl

Kealohu Holt

Jailer

Edgar Dearing

Grayson's Party Guest (uncredited)

Bess Flowers

Mr. Clifford Jones (uncredited)

Russell Hicks

Member of The Pied Pipers (uncredited)

Jo Stafford

Ambulance Intern (uncredited)

Tom Neal

Groucho 1 (uncredited)

Ken Darby

Chico (uncredited)

Jon Dodson

Harpo (uncredited)

Bud Linn

Groucho 2 (uncredited)

Rad Robinson

Bearded Man on Ship (uncredited)

Roy Atwell

Second Passenger (uncredited)

Diane Cook

Andy Iona (uncredited)

Andy Iona

Singer (uncredited)

Betty Jaynes

Minister (uncredited)

Edward LeSaint

Middle Telephone Operator (uncredited)

Helen MacKellar

Bing Crosby Impersonator (uncredited)

Douglas McPhail

Lifeguard on Ship (uncredited)

James Millican

Clerk (uncredited)

Alberto Morin

Second Interne

William Newell

First Telephone Operator (uncredited)

Claire Owen

Grayson's Party Guest (uncredited)

Bert Roach

Third Passenger (uncredited)

Clarice Sherry

Nightclub Bandleader (uncredited)

Phillip Terry

Last Telephone Operator (uncredited)

Martha Tibbetts

Mrs. Brady, Elderly Guest (uncredited)

Laura Treadwell

Pallbearer (uncredited)

William Wagner

Minor Role (uncredited)

Christina Welles