The Man from M.A.R.S.

Grant Mitchell

Arthur Wyman

Margaret Irving

Mary Langdon

Gertrude Hillman

Mrs. Langdon

W. H. Burton

Mr. Sterling

Isabel Vernon

Landlady (as Isabelle Vernon)

John D. Walsh

Buz Buz (as J.D. Walsh)

J. Burke

Gin Gin

Peggy Smith

Pux Pux

Betty Borders

Tuz Tuz

Alice Effinger

Martian Flapper

Peggy Williams

Martian Flapper

George J. Folsey

Director of Photography

Roy William Neill

Director

Joseph Farnham

Title Graphics

Lewis Allen Browne

Scenario Writer

Charles van Arsdale

Assistant Director

Herman Holland

Presenter