Art Carney

Narrator / Blarney Kilakilarney (voice)

Peggy Cass

Faye (voice)

Bob McFadden

Lord of the Leprechauns (voice)

Ken Jennings

Dinty Doyle / Father Leprechaun (voice)

Gerry Matthews

(voice)

Christine Mitchell

Old Mag

Glynis Bieg

Girl (voice)

Frankie Moronski

Boy (voice)

Aidan Nicolle

(voice) (uncredited)

Jules Bass

Arthur Rankin, Jr.