Full Cast
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Duncan Macrae
Professor "Haywire" Hayman
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Joseph Tomelty
Connell O'Grady aka Dan McEntee
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Patrick Barr
Sir Archibald Asher
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Charles Hawtrey
Adolphus Hayman
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Diane Hart
Ada Shore
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Robert Urquhart
Sheltie
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Edward Lexy
Lord Carshennie
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Jacqueline Mackenzie
Nellie Kelly
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Eric Woodburn
The Bedellus
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Molly Urquhart
Lady Duffy
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Ronnie Corbett
Maither
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Reginald Beckwith
Radio reporter
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Russell Waters
Professor Baikie
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Wendy Noel
Miss Mear
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Roddy McMillan
Milligan
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Alastair Hunter
Desk Sergeant
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Andrew Downie
Student
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Archie Duncan
Police Constable
