Michael Medwin

as Doctor at Shrublands

as Kitty's Doctor

as Sid

as Radio Operator

as Speechmaker

as Sub-lieutenant Trail

as The Professor

as Langley

as Johnny

as Duke of Nonesuch

as John Felix

as Father To Be (Uncredited)

as Barry

as Carruthers

as Bill Fredericks

as Guy Northcott

as Dr. Patrick Whitfield

as Don Satchley

as Cecil Smarm

as Corporal Springer

as Dr Chingford

as John Langley