The Gnome-Mobile

Walter Brennan

D.J. Mulrooney / Knobby

Matthew Garber

Rodney

Karen Dotrice

Elizabeth

Richard Deacon

Ralph Yarby

Sean McClory

Horatio Quaxton

Ed Wynn

Rufus

Jerome Cowan

Dr. Ramsey

Charles Lane

Dr. Scoggins

Gil Lamb

Gas Attendant

Maudie Prickett

Katie Barrett

Cami Sebring

Violet

Tom Lowell

Jasper

Norman Grabowski

Male Nurse

Ellen Corby

Etta Pettibone (uncredited)

Byron Foulger

Hotel Desk Clerk (uncredited)

Dee Carroll

Secretary (uncredited)