On screen
Cast
8 credited performers
Jim Backus
Mr. Magoo
Lennie Weinrib
Uncle Sam
Bob Holt
Chief Strong Eagle
Barney Phillips
Mark Twain /John Sutter /Patrick Henry /Abraham Lincoln /Martin Luther King Jr. (voice)
Artwork unavailable
Patti Gilbert
Priscilla Mullins /Betsy Ross /Tom Sawyer /Eleanor Roosevelt (voice)
Artwork unavailable
Sid Grossfeld
(voice)
Dave Shelley
(voice)
Artwork unavailable
John Himes
(voice)