The Rustler's Roundup

Tom Mix

Tom Lawson

Diane Sinclair

Mary Brand

Noah Beery Jr.

Danny Brand

Douglass Dumbrille

Bill Brett (as Douglas Dunbrile)

Roy Stewart

Dave Winters

Nelson McDowell

Sheriff Brass

William Desmond

San Dimas Sheriff Holden

Frank Lackteen

Henchman Bayhorse

William Wagner

Lawyer Homer Jones

Gilbert Holmes

Husky (as Pee Wee Holmes)

Bud Osborne

Henchman Sodden

Tony Jr. the Horse

Tony, Tom's Horse (as Tony)