Russell Dixon

as Thomas Monsoon

as Customs Officer

as Justice Fenton Atkinson

as Guthrie

as Dr. Quinton

as Father Ryan

as Dr. Henry Grace

as Supt John Butler

as Dr Kenyon

as Harold Satterwaite

as Astrovo

as John Davidson

as Hector Cowley

as Television Reporter

as Malcolm Kent

as Prosecuting Counsel

as Ridgley

as Harris' Cousin