Will Hay
Captain Ben Cutlet
Acting
Moore Marriott
Harbottle
Acting
Norma Varden
Olivia Potter-Porter
Acting
Kenneth Warrington
Yates
Acting
Dennis Wyndham
Maryatt
Acting
Amy Veness
Emma Harbottle
Acting
Graham Moffatt
Albert
Acting
Peter Gawthorne
Bit Role (uncredited)
Acting
George Merritt
Officer on Yacht
Acting
Charles Rolfe
Second Detective
Acting
Leonard Sharp
Crew Member
Acting
Harry Terry
Crew Member
Acting
Percy Walsh
Captain of the 'Rob Roy'
Acting