William Powell as Hugh Dawltry

Doris Kenyon as Philippa Crosby March

Marian Marsh as Rene March

Louis Calhern as Dr. George March

Alison Skipworth as Mrs. Wey-Smith

Lumsden Hare as Mr. Wey-Smith

Tyrell Davis as Nikki

A.E. Anson as Dr. Muir

Huspin Ansari as Ali, March's Servant (uncredited)

May Beatty as Bridge Player on Ship (uncredited)

Arthur Clayton as Mr. Everard (uncredited)

Carrie Daumery as Birthday Party Guest (uncredited)

Douglas Gerrard as Simpson (uncredited)

Ethel Griffies as Mrs. Everard (uncredited)

Charles Lane as Desk Clerk at Club (uncredited)

Margarita Martín as Ayah (uncredited)

Harry 'Snub' Pollard as Photographer at Birthday Party (uncredited)

Harrington Reynolds as Duckworth (uncredited)

Amar N. Sharma as Khan, Dawltry's Servant (uncredited)

Eric Wilton as Bridge Player on Ship (uncredited)

Colin Campbell as Reginald (uncredited)