Anthony Perkins
Jimmy Piersall
Acting
Karl Malden
John Piersall
Acting
Norma Moore
Mary Piersall
Acting
Adam Williams
Doctor Brown
Acting
Perry Wilson
Mrs. John Piersall
Acting
Peter J. Votrian
Jim Piersall as a Boy
Acting
Richard Bull
Reporter Slade (uncredited)
Acting
Morgan Jones
Sandy Allen (uncredited)
Acting
Edd Byrnes
Boy in Car Assisting Jimmy Up Stairway (uncredited)
Acting
Brian G. Hutton
Bernie Sherwill (uncredited)
Acting
Bart Burns
Joe Cronin (uncredited)
Acting