Mahlon Hamilton
— Boston Graham
Vivian Rich
— Beth Cameron
Frederick Vroom
— David Cameron
Frank Lackteen
— Tex Osborne
Omar Whitehead
— Doctor Gibbs
William Quinn
— Ike Rogers
Fred DeSilva
— Sam Kellerman
Charles Brinley
— Yarrow
Nelson McDowell
— Angus McPherson
William Dale
— Alexander Jones
Lillian Gale
— Mrs. Jones
Roy Bassett
— The Mysterious Stranger