Stanford White

Ray Milland

Evelyn Nesbit Thaw

Joan Collins

Harry Kendall Thaw

Farley Granger

Mrs. Thaw

Cornelia Otis Skinner

Delphin Delmas

Luther Adler

Mrs. Nesbit

Glenda Farrell

Mrs. Elizabeth White

Frances Fuller

Robert Collier

Philip Reed

Gwen Arden

Gale Robbins

McCaleb

James Lorimer

William Travers Jerome

John Hoyt

Dr. Hollingshead DDS

Harvey Stephens

Stage Manager (as Robert Simon)

Robert F. Simon

Greenbacher

Emile Meyer

Greenbacher

Emile G. Meyer

Charles Dana Gibson (uncredited)

Richard Travis

Prisoner (uncredited)

Henry Kulky

Arthur

Harry Seymour

Sport Donnally

Ainslie Pryor

Sales Clerk at Lord & Taylor (uncredited)

Edna Holland

Nellie

Kay Hammond

Alice

Betty Caulfield

Floradora Girl (uncredited)

Suzanne Alexander

Margaret

Carolee Kelly

Mrs. Jennings (uncredited)

Helen Van Tuyl

Mr. Finley

Jack Raine

Juror (uncredited)

Gordon Carveth

Mrs. Jennings

Hellen Van Tuyl

Josie (uncredited)

Edith Evanson

Simpson (uncredited)

William Forrest

Assistant Stage Manager

Paul Glass

Backstage Policeman (uncredited)

Kit Guard

Van Ness

Paul Power

Tennis Girl (uncredited)

Ruta Lee

Leopold Boerner

Fred Essler

Maitre D'

Ivan Triesault

Waiter (uncredited)

Art Felix

Judge Fitzgerald (uncredited)

Raymond Bailey

Court Clerk

Charles Tannen

Judy Foreman

Edmund Cobb

Rev. McEwen

James Conaty

Driver (uncredited)

Robert Adler

Margaret (uncredited)

Carol Kelly

Flora Dora Girl

Diane Du Bois

Flora Dora Girl

Peggy Connelly

Flora Dora Girl

Rosemary Ace

Flora Dora Girls

Jean McCallen

Head Steward

Oliver Cross

Warden

Max Wagner

Warden

Steve Darrell

Old Man at Restaurant

Stuart Holmes

Leslie Parrish

Old Man at Show

Major Sam Harris