The Unknown

Karen Morley

Rachel Martin

Jim Bannon

Jack Packard

Jeff Donnell

Nina Arnold

Mark Roberts

Reed Cawthorne (as Robert Scott)

Robert Wilcox

Richard Arnold

Barton Yarborough

Doc Long

James Bell

Edward Martin

Wilton Graff

Ralph Martin

Helen Freeman

Phoebe Martin

Robert Kellard

James Wetherford (as Robert Stevens)

J. Louis Johnson

Joshua (uncredited)

Mischa Bakaleinikoff

Music Director

Malcolm Stuart Boylan

Screenplay

Henry Freulich

Director of Photography

George Brooks

Art Direction

Henry Levin

Director

Charles O'Neal

Adaptation

Wallace MacDonald

Producer

Dwight V. Babcock

Adaptation

Carlton E. Morse

Radio Play

Julian Harmon

Screenplay

Art Seid

Editor

George Montgomery

Set Decoration