Cavalcade of the West The Pony Express Rides Again In Cavalcade Of The West Two brothers are separated when young. One becomes the pony express rider Clint Knox and the other the outlaw Ace Carter. Details Casts Galleries Posters Title Cavalcade of the West Release Date 1936-10-01 Runtime 01 Hours 10 Minutes Genres Action Drama History Production Companies Walter Futter Productions Production Countries United States of America Hoot Gibson... Clint Knox... Rex Lease... Asa Knox aka Ace Carter... Marion Shilling... Mary Christman... Adam Goodman... Windy Harper... Nina Guilbert... Mrs. Martha Knox... Earl Dwire... George Christman... Phil Dunham... St. Joseph Reporter... Robert McKenzie... Judge Beasley... Steve Clark... John Knox (as Steve Clark... Original Size (1280x720) Original Size (600x900) Original Size (1478x2216)