路易斯·卡尔亨
Louis Calhern
饰：Oliver Wendell Holmes
安·哈丁
Ann Harding
饰：Fanny Bowditch Holmes
爱德华·弗朗茨
Eduard Franz
饰：Judge Louis Brandeis
菲利普·奥伯
Philip Ober
饰：Owen Wister,Narrator
伊安·沃尔夫
Ian Wolfe
饰：Adams
伊迪丝·埃文森
Edith Evanson
饰：Annie Gough, Holmes' Housekeeper
理查德·安德森
Richard Anderson
饰：Reynolds, Secretary
吉米·莱登
Jimmy Lydon
饰：Clinton, Secretary (as James Lydon)
赫伯特安德森
Herbert Anderson
饰：Baxter, Secretary (as Guy Anderson)
David Alpert
饰：Secretary (uncredited)
马歇尔·布拉德福德
Marshall Bradford
饰：Head Waiter (uncredited)
惠顿·钱伯斯
James Wheaton Chambers
饰：Senator (uncredited)
Lyle Clark
饰：Secretary (uncredited)
Dick Cogan
饰：Reporter (uncredited)
Jim Drum
饰：Secretary (uncredited)
Charles Evans
Charles Evans
饰：Chief Justice Fuller (uncredited)
Jack Gargan
饰：Reporter (uncredited)
埃弗雷特格拉斯
Everett Glass
饰：Justice Peckham (uncredited)
罗伯特·格里芬
Robert Griffin
饰：Court Crier (uncredited)
Sherry Hall
饰：Reporter (uncredited)
约翰·汉密尔顿
John Hamilton
饰：Justice White (uncredited)
福尔摩斯·赫伯特
Holmes Herbert
饰：Justice McKenna (uncredited)
斯图尔特·霍姆斯
Stuart Holmes
饰：Justice (uncredited)
James Horne Jr.
饰：Secretary (uncredited)
塞尔默杰克逊
Selmer Jackson
饰：Mr. Amboy (lawyer) (uncredited)
威廉·约翰斯通
William Johnstone
饰：Lawyer (uncredited)
托德·卡恩茨
Todd Karns
饰：Secretary (uncredited)
Tommy Kelly
饰：Secretary (uncredited)
Stapleton Kent
饰：Court Clerk (uncredited)
约翰·菲利浦·劳
John Philip Law
饰：(uncredited)
Freeman Lusk
饰：Radio Announcer (uncredited)
Robert Malcolm
饰：Marshall (uncredited)
David McMahon
饰：Workman (uncredited)
Tony Merrill
饰：Reporter (uncredited)
杰拉尔德·皮尔斯
Gerald Pierce
饰：Secretary (uncredited)
海登·罗克
Hayden Rorke
饰：Graham, reporter for Boston Transcript (uncredited)
休·桑德斯
Hugh Sanders
饰：Parker, Secretary (uncredited)
George Spaulding
饰：Justice Hughes (uncredited)
拉里·斯蒂尔斯
Larry Steers
饰：Court Guest (uncredited)
丹·托宾
Dan Tobin
饰：Dixon (real estate broker) (uncredited)
Harlan Warde
饰：Norton, Secretary (uncredited)
Gayne Whitman
饰：Senator (uncredited)
Wilson Wood
饰：1917 Secretary Enlistee (uncredited)
Robert Board
Robert Board
饰：Secretary (uncredited)
Bret Hamilton
Bret Hamilton
饰：Secretary (uncredited)
Robert E. Sherwood
Robert E. Sherwood
饰：Drake, Secretary (uncredited)