You're Only Young Twice!
Cast
Patrick Barr
Sir Archibald Asher
Roddy McMillan
Milligan
Charles Hawtrey
Adolphus Hayman
Diane Hart
Ada Shore
Robert Urquhart
Sheltie
Ronnie Corbett
Maither
Duncan Macrae
Professor "Haywire" Hayman
Reginald Beckwith
Radio reporter
Russell Waters
Professor Baikie
Alastair Hunter
Desk Sergeant
Andrew Downie
Student
Joseph Tomelty
Connell O'Grady aka Dan McEntee
Archie Duncan
Police Constable