
Joe is a young boy who lives with his mother, Joanna, in working-class London. The two reside above the tailor shop of Mr. Kandinsky, who likes to tell Joe stories. When Kandinsky informs Joe that a unicorn can grant wishes, the hopeful lad ends up buying a baby goat with one tiny horn, believing it to be a real unicorn. Undaunted by his rough surroundings, Joe sets about to prove that wishes can come true.
Joanna

Sonia

Avrom Kandinsky

Sam Heppner

Joe

Lady Ruby

Python Macklin

Blackie Isaacs

Ice Berg

Mrs. Abramowitz

Madam Rita

Bully Bason

Mimi

Dora

Vagrant

Oliver

Auctioneer (uncredited)
Madam Rita's Workroom Girl (uncredited)
Jamaica (uncredited)

Alf the Bird Man (uncredited)

Policeman (uncredited)
Market Patron (uncredited)
Mrs. Quinn (uncredited)
Sylvester the Photographer (uncredited)

Walk on part (uncredited)

Chick Man (uncredited)

Customer (uncredited)

Dog Man (uncredited)
Mrs. Kramm (uncredited)
(uncredited)

(uncredited)

Stallholder (uncredited)

Postman (uncredited)
Dog Man (uncredited)

Referee (uncredited)
Indian with Grey Beard (uncredited)

Stallholder (uncredited)

Alf's Customer (uncredited)
Wrestling Match Spectator (uncredited)

Madam Rita's Workroom Girl (uncredited)
Wrestling Match Audience (uncredited)

Breakaway China Stallholder (uncredited)
Customer's Girlfriend (uncredited)
Hokey Pokey Man (uncredited)
Wrestling Match Spectator (uncredited)
Stallholder (uncredited)
Indian Fortune Teller (uncredited)
Porter (uncredited)
Blonde with a Crush on Sam (uncredited)
