Don Ameche as David Brassard Jr.

Simone Simon as Renee LeBlanc

Robert Young as Pierre Brassard

Joan Davis as May Morris

Bert Lahr as Barney Barnaby

Paul Hurst as A. Adolphus Heyman

William Collier Sr. as David Brassard Sr.

Tala Birell as Mlle. Josette

Lynn Bari as Mrs. Elaine Dupree

William Demarest as Joe, Diner Owner

Ruth Gillette as Belle

Maurice Cass as Ed, the Furrier

George H. Reed as Butler

Lon Chaney Jr. as Boatman

Armand Kaliz as Thomas

Paul McVey as Hotel Manager

Fred Kelsey as Hotel Detective

Robert Kellard as Reporter

Slim Martin as Orchestra Leader

June Gale as Cafe Girl

Ferdinand Gottschalk as Papa Le Blanc

Carol Adams as Dancer (uncredited)

Alice Armand as Toinette (uncredited)

Billy Baxter as Messenger Boy (uncredited)

Brooks Benedict as Nightclub Table Extra (uncredited)

Ralph Brooks as Nightclub Table Extra (uncredited)

Eddie Collins as Customs Inspector (uncredited)

Harry Denny as Bit Role (uncredited)

Jack Donaldson as Bit Role (uncredited)

Antonio Filauri as Waiter (uncredited)

Harold Foshay as Bit Role (uncredited)

Mary Healy as Girl at Ringside (uncredited)

Edward Keane as Doorman (uncredited)

Robert Lowery as Rufe, Boatman (uncredited)

Hank Mann as Charlie, Stagehand (uncredited)

Bert Moorhouse as Extra (uncredited)

James C. Morton as Bartender (uncredited)

Ruth Peterson as Switchboard Operator (uncredited)

Lillian Porter as Cigarette Girl (uncredited)

Jayne Regan as Cafe Girl (uncredited)

Ray Turner as Mose (uncredited)