Hobart Cavanaugh

Philbert O. Slemp

Clay Clement

T. Everett Markham

Errol Flynn

David Van Dusen

Spencer Charters

Doc

Walter Byron

Dwight Boardman

Eddie Shubert

Steve

Jack Norton

J. Mortimer 'Mousy' Slade

Mary Treen

Owen's Secretary

Maude Eburne

Little Ellen Purdy

Herman Bing

Professor Friedrich Wilhelm Gruber

Brooks Benedict

Man with Doc at Foyot's Bar (Uncredited)

Curtis Benton

Announcer of Caprice Race (Uncredited)

George Beranger

Wedding Dress Fitter (Uncredited)

Daisy Bufford

Penny, Marilyn's Maid (Uncredited)

Francis X. Bushman Jr.

Man Insuring Collar Size 15 (Uncredited)

Glen Cavender

Man Leaving Betting Window (Uncredited)

George Chandler

Henry Purdy (Uncredited)

André Cheron

Albert, Bartender at Foyot's (Uncredited)

Corky

Professor Friedrich Wilhelm Gruber's Dog (Uncredited)

Joseph Crehan

Doctor Delivering Quintuplets (Uncredited)

Howard Dickinson

Telephone Bet Taker (Uncredited)

Don Downen

Markham's Receptionist (Uncredited)

Florence Fair

Nurse Holding Off Slemp (Uncredited)

Paul Fix

Man Betting $2500 on Caprice (Uncredited)

Roger Gray

Man Getting Rain Insurance (Uncredited)

Harrison Greene

Man Who Got Tip from Brother-in-Law (Uncredited)

Virginia Grey

Girl with Henry (Uncredited)

Winter Hall

Minister at Wedding (Uncredited)

Sam Hayes

Announcer (Voice) (Uncredited)

Grace Hayle

Matron Looking at Racing Sheet (Uncredited)

Ben Hendricks Jr.

Gangster (Uncredited)

Selmer Jackson

Gambler Who Bet $30,000 (Uncredited)

Jack Kenney

Telephone Bet Taker (Uncredited)

Milton Kibbee

Joe, Cashier (Uncredited)

Marc Lawrence

Gangster (Uncredited)

Jack Low

Gangster (Uncredited)

Martha Merrill

Bridesmaid (Uncredited)

Bob Montgomery

Telephone Bet Taker (Uncredited)

Frank Moran

Gangster (Uncredited)

Jack Pennick

Gangster (Uncredited)

Elsa Peterson

Woman with Henry (Uncredited)

George H. Reed

Marilyn's Butler (Uncredited)

John J. Richardson

Elevator Operator (Uncredited)

Cyril Ring

Man with $30,000 Bettor (Uncredited)

Constantine Romanoff

Gangster (Uncredited)

Ferdinand Schumann-Heink

Laboratory Assistant (Uncredited)

Harry Seymour

Telephone Bet Taker (Uncredited)

Pat Somerset

Kidnapped Wedding Usher (Uncredited)

June Travis

Telephone Operator (Uncredited)

Leo White

Greeter in Owen's Insurance Office (Uncredited)

Buddy Williams

Black Man (Uncredited)

Jack Wise

Man Going to Bet on Tip (Uncredited)

Tammany Young

Tout at Owen's Place (Uncredited)