- Eleanor Powell
- Dorothy March
- Robert Young
- Brooks Mason / George Smith
- George Burns
- Joe Duffy
- Gracie Allen
- Millie De Grasse
- Rita Johnson
- Cecelia Grayson
- Clarence Kolb
- Mr. Horace Grayson
- Jo Ann Sayers
- Nurse
- Ann Morriss
- Gale Brewster
- Willie Fung
- Wong
- Cliff Clark
- 1st Detective
- Edward Gargan
- 2nd Detective
- Eddie 'Rochester' Anderson
- Washington
- Sig Ruman
- Psychiatrist
- Ruth Hussey
- Eve
- Kealohu Holt
- Native Dancing Girl
- Edgar Dearing
- Jailer
- Andy Iona's Orchestra
- Musical Group
- Roy Atwell
- Bearded Man on Ship
- Diane Cook
- Second Passenger
- Ken Darby
- Groucho 1
- Jon Dodson
- Chico
- Bess Flowers
- Grayson's Party Guest
- Russell Hicks
- Mr. Clifford Jones
- Andy Iona
- Andy Iona
- Betty Jaynes
- Singer
- The King's Men
- Singers
- Edward LeSaint
- Minister
- Bud Linn
- Harpo
- Helen MacKellar
- Middle Telephone Operator
- Melba Marshall
- Dancer
- Douglas McPhail
- Bing Crosby Impersonator
- James Millican
- Lifeguard on Ship
- Alberto Morin
- Clerk
- Tom Neal
- Ambulance Intern
- William Newell
- Second Intern
- Claire Owen
- First Telephone Operator
- The Pied Pipers
- Vocal Group
- Bert Roach
- Grayson's Party Guest
- Rad Robinson
- Groucho 2
- Clarice Sherry
- Third Passenger
- Jo Stafford
- Member of The Pied Pipers
- Phillip Terry
- Nightclub Bandleader
- Martha Tibbetts
- Last Telephone Operator
- Laura Treadwell
- Mrs. Brady - Elderly Guest
- William Wagner
- Pallbearer
- Christina Welles
- Minor Role
