Director
David Howard
DIRECTOR
Armand Schaefer
Writer
Sherman L. Lowe
WRITER
Al Martin
Colbert Clark
John Rathmell
Stars (in credits order)
Clyde Beatty
Self (archiveFootage)
Cecilia Parker
Ruth Robinson (archiveFootage)
Syd Saylor
Larry Henderson (archiveFootage)
Warner Richmond
Sharkey (archiveFootage)
Edward LeSaint
Capt. Robinson (archiveFootage)
Wheeler Oakman
Kirby (Mary R Mate) (archiveFootage)
Lew Meehan
Flynn (Mary R Crewman) (archiveFootage)
Max Wagner
Slade (Mary R Crewman) (archiveFootage)
Wes Warner
Jackman (Mary R Crewman) (archiveFootage)
Harry Holman
Maitland (archiveFootage)
Crauford Kent
Prof. Livingston (archiveFootage)
The Hagenbeck-Wallace Animals
Circus (archiveFootage)
Ernie Adams
Assistant Animal Handler (uncredited) (archiveFootage)
Jack Carlyle
Mary R's Cook (uncredited) (archiveFootage)
Jim Corey
Steve (uncredited) (archiveFootage)
George 'Gabby' Hayes
Doctor (uncredited) (archiveFootage)
Lloyd Ingraham
Dirigible Captain (uncredited) (archiveFootage)
Mickey Rooney
Boy with Dog (uncredited) (archiveFootage)
Hal Taliaferro
Sandy (uncredited) (archiveFootage)
Slim Whitaker
Slim (uncredited) (archiveFootage)
Lloyd Whitlock
Howard (uncredited) (archiveFootage)
Charles Williams
Cub Reporter (uncredited) (archiveFootage)
Maston Williams
Thompson (uncredited) (archiveFootage)
