Cary Grant as Jerry Flynn

Janet Blair as Jeannie Thompson

James Gleason as Moke McGillicuddy

Ted Donaldson as Arthur "Pinky" Thompson

William Demarest as Brandt

John Abbott as Reporter (uncredited)

Iris Adrian as Woman Exiting Theatre (uncredited)

Henry Armetta as Barber (uncredited)

Charles Arnt as Fred Stacy (uncredited)

Lloyd Bridges as Aviator Captain (uncredited)

Pedro de Cordoba as Professor Van Dorn (uncredited)

Walter Fenner as Walt Disney (uncredited)

James Flavin as Man in Subway (uncredited)

Byron Foulger as Theatregoer (uncredited)

Howard Freeman as McKenzie (uncredited)

Thelma Joel as Chorus Girl (uncredited)

Torben Meyer as Hotel Manager (uncredited)

Ida Moore as Old Lady on Subway (uncredited)

Jack Norton as Man In Barber Chair (uncredited)

Spec O'Donnell as Theatre Usher (uncredited)

Emory Parnell as Policeman (uncredited)

Barbara Pepper as Cabbie (uncredited)

Christian Rub as Mr. Snapps (uncredited)

Paul Stanton as Dunhill (uncredited)

Emmett Vogan as Man Talking to Secretary (uncredited)

Ian Wolfe as Joe (uncredited)

Vi Athens as Chorus Girl (uncredited)