Cast from 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)