There Must Be a Pony

Elizabeth Taylor

— Marguerite Sydney

Robert Wagner

— Ben Nichols

James Coco

— Mervin Trellis

William Windom

— Lee Hertzig

Edward Winter

— David Hollis

Ken Olin

— Jay Savage

Dick O'Neill

— Chief Investigator Roy Clymer

Chad Lowe

— Josh Sydney

Richard Bright

— The Detective

Richard Minchenberg

— Ron Miller

Robert Weaver

— Chris

Helen Siff

— Woman at Airport

Charlie Stratton

— Scott

Terrence Evans

— Craft Services Man

Grayce Spence

— Wardrobe Woman

Henry Crowell Jr.

— First Assistant Director

Richard Hoyt-Miller

— Bobby the Driver

Peter Jolly

— Makeup Man

Lia Sargent

— Secretary

Jeannie Culbertson

— Sinstona

Kiva Lawrence

— Mrs. Nichols

Lou Felder

— Charles Varden Heuvel

Kendra Booth

— Tracy

Charles Boyd

— Maitre d'

Marc Silver

— Cab Driver

Mickey Rooney

— Himself (uncredited)

Danny Nero

— Waiter (uncredited)

Adrian Tafoya

— Police Officer (uncredited)

Tom Willett

— Racegoer (uncredited)