Jim Piersall

Anthony Perkins

John Piersall

Karl Malden

Doctor Brown

Adam Williams

Mary Piersall

Norma Moore

Jimmy Piersall as a Boy

Peter Votrian

Mrs. John Piersall

Perry Wilson

Reporter Slade (uncredited)

Richard Bull

Phil

Dennis McMullen

Alice

Gail Land

Sandy Allen

Morgan Jones

Boy in Car Assisting Jimmy Up Stairway (uncredited)

Edd Byrnes

Bernie Sherwill (uncredited)

Brian G. Hutton

Joe Cronin

Bart Burns

Radio Announcer

Rand Harper

Bill Tracy

Howard Price

Umpire

George Pembroke

Ballplayer Holding Trophy

Bing Russell

Reporter

James McNally

Reporter

Ralph Montgomery

Intern

Robert Victor Stern

Nurse

June Jocelyn

Intern

Wade Cagle

Courtland Shepard

Nurse

Heather Hopper

Nurse

Mary Benoit

Reporter Evans

Don Brodie

Nurse

Gere Craft

Reporter

John Benson

Policeman

Eric Alden

Attendant

Don McGuire

Secretary

Marilyn Malloy

Voice of Broadcaster

Sam Balter

Policeman

Richard Elmore

Broadcaster

Art Gilmore

Nurse

Joan Granville

Fan in Stands

Kit Guard

Policeman

Chuck Hamilton