We Are Not Alone

Paul Muni

Dr. David Newcome

Jane Bryan

Leni Krafft

Flora Robson

Jessica Newcome

Raymond Severn

Gerald Newcome

Una O'Connor

Susan O'Connor, Newcome's Maid

Henry Daniell

Sir Ronald Dawson

Montagu Love

Major Millman

James Stephenson

Sir William Clintock

Stanley Logan

Sir Guy Lockhead

Cecil Kellaway

Judge