Charles Ruggles

as John Everett Hughes

as Dr. J. L. Pruitt

as Anthony Ghio

as Judge Murdock

as Mackenzie Savage

as Charles McKendrick

as Dr. Warren Kingsley, Sr

as Ben Franklin (voice)

as Ben Dickason

as Michael J. 'Mike' O'Connor

as Jim Montgomery

as Freddie Linley

as George

as Philo Swift

as Robinson

as Himself

as Reverend Dr. Moon

as Wilbur Sealingsworth

as Egbert Floud

as Godfrey D. Scott

as J. Pinkham Whinney (as Charlie Ruggles)

as Peter Yates

as Lieutenant Barton

as Henry Peabody

as Viscount Gilbert de Varèze

as Bunny West

as Adolph

as Max

as Monty Dunn