Trailer
Images
 | Errol Flynn as Miles Hendon |
 | Claude Rains as Earl of Hertford |
 | Henry Stephenson as Duke of Norfolk |
 | Barton MacLane as John Canty |
 | Billy Mauch as Tom Canty |
 | Robert J. Mauch as Prince Edward |
 | Alan Hale as Captain of the Guard |
 | Eric Portman as First Lord |
| Lionel Pape as Second Lord |
 | Leonard Willey as Third Lord |
 | Murray Kinnell as Hugo |
 | Halliwell Hobbes as Archbishop |
 | Phyllis Barry as Barmaid |
 | Ivan F. Simpson as Clemens |
 | Montagu Love as Henry VIII |
 | Fritz Leiber as Father Andrew |
 | Elspeth Dudgeon as Grandmother Canty |
| Mary Field as Mrs. Canty |
 | Forrester Harvey as Meaty Man |
 | Joan Valerie as Lady Jane Seymour |
 | Lester Matthews as St. John |
 | Robert Adair as First Guard |
 | Harry Cording as Second Guard |
 | Robert Warwick as Lord Warwick |
 | Rex Evans as Rich Man |
 | Holmes Herbert as First Doctor |
| Ian Maclaren as Second Doctor |
 | Anne Howard as Lady Jane Grey |
| Gwendolyn Jones as Lady Elizabeth |
 | Lionel Braham as Ruffler |
 | Harry Beresford as The Watch |
 | Lionel Belmore as Innkeeper |
 | Ian Wolfe as Proprietor |
| William Ripley Dorr as Choir (as St. Luke's Choristers) |
 | John George as Beggar |
| Eric Snowden as Cockney |
 | Ernie Stanton as Guard (uncredited) |
| Writing | |
| Laird Doyle | Screenplay |
| Mark Twain | Novel |
Directing | |
| William Keighley | Director |
Sound | |
| Leo F. Forbstein | Music Director |
| Erich Wolfgang Korngold | Original Music Composer |
Art | |
| Robert M. Haas | Art Direction |
Camera | |
| Sol Polito | Director of Photography |
Costume & Make-Up | |
| Milo Anderson | Costume Design |
Editing | |
| Ralph Dawson | Editor |
