Cary Grant

Leopold Dilg - Joseph

Jean Arthur

Miss Nora Shelley

Ronald Colman

Professor Michael Lightcap

Edgar Buchanan

Sam Yates

Glenda Farrell

Regina Bush

Charles Dingle

Andrew Holmes

Emma Dunn

Mrs. Shelley

Rex Ingram

Tilney

Leonid Kinskey

Jan Pulaski

Tom Tyler

Clyde Bracken

Don Beddoe

Police Chief

William Benedict

Western Union Boy (uncredited)

Ferike Boros

Mrs. Pulaski (uncredited)

Al Bridge

Desk Sergeant (uncredited)

Lloyd Bridges

Donald Forrester (uncredited)

Leslie Brooks

Secretary (uncredited)

Jack Carr

Usher (uncredited)

Gino Corrado

Nightclub Waiter (uncredited)

Joe Cunningham

McGuire (uncredited)

Clyde Fillmore

Sen. James Boyd (uncredited)

Frank McLure

Nightclub Patron (uncredited)

Clarence Muse

Supreme Court Doorkeeper (uncredited)

Frank O'Connor

Courtroom Spectator (uncredited)

Blanche Payson

Supreme Court Spectator (uncredited)

Dewey Robinson

Irate Man at Burned Mill (uncredited)

Mabel Todd

Operator (uncredited)

George Watts

Judge Grunstadt (uncredited)

Lee 'Lasses' White

Hound Keeper (uncredited)

Max Wagner

Moving Man (uncredited)

Frank Mills

Townsman (uncredited)