Gavin Muir

as Dr. Philip Gray

as Captain Griffiths (uncredited)

as Sergeant (uncredited)

as Gavin Gore

as Phillip Musgrave

as Editor Richard Daniels

as Booth Pennock

as Herbert Willett

as Capt. Bibberbeigh

as Redman

as Prentiss Johns

as Mr. Wallingford

as Passenger Describing His Dream

as Harry

as MacFadden

as Oliver Jenkins

as Rutledge

as Plainclothesman