John Travolta
Tod Lubitch
Acting
Glynnis O'Connor
Gina Biggs
Acting
Robert Reed
Johnny Lubitch
Acting
Diana Hyland
Mickey Lubitch
Acting
Karen Morrow
Martha Biggs
Acting
Howard Platt
Neighbor
Acting
Buzz Aldrin
Himself
Acting
Ralph Bellamy
Dr. Gunther
Acting
John Friedrich
Roy Slater
Acting
Kelly Ward
Tom Shuster
Acting
Skip Lowell
Bruce Shuster
Acting
John Megna
Smith
Acting
Vernee Watson-Johnson
Gwen
Acting
Darrell Zwerling
Mr. Brister
Acting
P. J. Soles
Deborah
Acting
Timothy Himes
Obnoxious Reporter
Acting
Victor Brandt
TV Installer
Acting
Hilda Haynes
The Nurse
Acting
Jack McLaughlin-Gray
Principal
Acting
Erna Foxworth
Neighbor
Acting
Karri Kirsch
Gina at 3 Years Old
Acting
Kimberly Kirsch
Gina at 3 Years Old
Acting
Seth Wagerman
Tod at 3 Years Old
Acting
Anne Ramsey
Rachel
Acting
Len Felber
Graduation Spectator (uncredited)
Acting