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