Joseph Tomelty

as Peter Coffin

as Dr. William O'Loughlin

as 'Gin' Jimmy, the cabbie

as Jim Heeler

as Will

as Prof. Arnold Hennessy

as Furnisher Steele

as Vagrant

as Sir Giles Fordyke

as Cohoun

as Doctor Hughes

as Mr. Pedelty

as Dooley

as Sir Kaye

as Joe Ryan

as Detective Inspector Cleary

as Dr Brannigan

as Uncle Dan

as Tim O'Leary

as Arthur Farringdon

as Mr. Davidson

as Moffatt

as Connell O'Grady aka Dan McEntee

as Dalrymple

as Capt. McPhee

as Terry Roche

as Thomas Mitchell

as Joe Winter

as Jimsey Barner