Jackie 'Butch' Jenkins

Lewie Penrose

Peter Lawford

John S. Penrose

Beverly Tyler

Martha Sterling

Spring Byington

Mrs. 'Ma' Penrose

Edward Arnold

Mr. Charles G. Bledsoe

Charles Ruggles

Richard Pennington Roeder

Ernest Whitman

Mr. Mordecai

Lillian Yarbo

Psyche

Harry Hayden

Mr. Gibley

O.Z. Whitehead

Mr. Puddy

Howard Freeman

Hector Damson

Paul Langton

Mr. Gillespie

Irving Bacon

Mr. Piper

Robert Emmett Keane

The Chestnut's Owner (uncredited)

Garry Owen

The Chestnut's Handler (uncredited)

Fred Zinnemann