Sleepy Lagoon

Judy Canova

Judy Joyner

Dennis Day

Lancelot Hillie / Dennis Day

Ruth Donnelly

Sarah Rogers

Joe Sawyer

Lumpy

Ernest Truex

Dudley Joyner

Douglas Fowley

J. 'The Brain' Lucarno

Will Wright

Cyrus Coates

Forrest Taylor

Samuel

Kitty McHugh

Mrs. Small

Eddy Chandler

Ticket Seller

Frank Austin

Wolf Man (uncredited)

Darby Jones

Cannibal (uncredited)

Emil Van Horn

Gorilla (uncredited)

Jay Novello

Lug (uncredited)

Jack Kenney

Lug (uncredited)

Rondo Hatton

Hunchback (uncredited)

Herbert Corthell

Sheriff Lem Bates

Ellen Lowe

Mrs. Simms

Jack Raymond

Joe - Clown

Margaret Reid

Mrs. Crumm

Mike Riley

Bandleader

Mozelle Cravens

Secretary (uncredited)