Cyclops
Sockett
Little Heap
Ken Biddle
Bungdit Din
The Landlord
Sheikh Abdul Abulbul
Ernie Bragg
Gripper Burke
Gorgo
Gort, the Giant
Peter Potter
Sir Roger Daley
Harry
Fan Choy
Policeman
Ferrovius
Upsidaisi
Various Characters
Brother Bernard
Bernie Hulke
Arthur Upmore
Bernie Lugg
Pottinger
Bob Cratchit / Frank N. Stein's Monster / Spirit of Christmas Future / Convent Girl / Town Crier / Policeman
Bodkin Pod / Boll / 1st Dart Player / Capt Ffing-Burke / 5th Ballerina / Little John / Policeman.
Lorry Driver
Excused Boots Bisley
Henry Jekyll / Teddy Hyde
Snowdrop
Rollicky Bill
Parsons
Tall Sneak Thief
Technician (uncredited)
Bernard
Rabbi Hartmann
Parson Trulliber
Tom Robey
Ted York
Williams
Garth
Ivan The Terrible
Mr. Violet (segment "Avarice")
Varga
Snout
Varga, The Ice Warrior
Sir Dunstan's Captain
Nicholas The Beadle
Self
Himself
Zookeeper in Charge of the Monster House
Morris
Johnny Brunswick
Duncan