Ralph Morgan

as Nugget Jack

as Andrew Willard

as Maj. Randolph McIvor

as Dr. Rhinehart

as Dr. Lester Cavigny

as Don Adolfo Rivera

as Ed Jamison

as David Thayar

as Charlie Mason

as Dr. Lane

as Prof. Franklin Arnold

as Dr. Henry Jordon

as B.B. Lavish

as Col. DeBoivin

as Anthony Lawrence

as Prof. Millard Sawtelle

as Mr. Quandt

as Dr. Miller

as Sam Wallace

as George Brett

as Jan Hanka

as Ralph Morgan

as John Scott Ryder

as Dr. Clayton Maxton

as Kurt Ingston

as Dr. Brady

as Morrison

as Alan Rogers

as Sen. Cummings

as J.P. Morton

as Judge Joseph M. Williams

as Producer Walter Blake

as Dr. Charles Downer

as Peterson

as Stephen F. Austin

as Timothy Reed Sr.

as Gen. Steele

as Spiro Gregory

as Nicholas Torrent

as John Clayton

as Colonel Whalen

as Reginald 'Reggie' Odell

as Kennett

as Briggs

as Capt. John Carey

as John Hale

as Shaw MacAllen

as Bill Northcote

as Howard Barclay

as Commander of Paris

as Nicholas Pryor

as Horace Mitchell

as John Borden

as Mr. Dean

as Yankee General

as James Foster / Anderson

as John R. Flemyng

as Leroy Hutchins, War Cloud's Owner

as Gerald Dexter

as District Attorney Carey

as Jim Glenray

as Debrulle

as Paul Kristan

as Randolph

as Roger Classon

as Mike Monahan

as Kenneth S. Rockwell

as John Waring

as Herbert Rosson

as Lt. 'Pop' Roget

as Dr. Portman

as Henry Loring, Cabot's lawyer

as Professor Bhaer

as Dr. Richard Czinner

as Secretary to President

as Stanley Vane

as Father

as Wesley Sinton

as Raymond Wrede

as J. Gordon Ritchie

as Dr. William MacDonald

as Azrah

as Dr. Verney

as Li Po Chang

as Judge Penfield

as Henry

as Fang Fou Hy

as Czar Nicholas II

as James Crawford

as Alex Prentice

as Captain Geoffrey Maitland

as Dr. Sullivan

as Freddie Isquith

as Charlie Marsden

as Barry Kirk

as Riggs (uncredited)

as Edwin Macauley Jr

as Tom Oliphant

as Raymond Floriot