| Cast |
| Robin Williams |
T. S. Garp
|
| Mary Beth Hurt |
Helen Holm
|
| Glenn Close |
Jenny Fields
|
| John Lithgow |
Roberta Muldoon
|
| Hume Cronyn |
Mr. Fields
|
| Jessica Tandy |
Mrs. Fields
|
| Swoosie Kurtz |
The Hooker
|
| James McCall |
Young Garp
|
| Peter Michael Goetz |
John Wolfe
|
| George Ede |
Dean Bodger
|
| Mark Soper |
Michael Milton
|
| Nathan Babcock |
Duncan
|
| Ian MacGregor |
Walt
|
| Warren Berlinger |
Stew Percy
|
| Susan Browning |
Midge Percy
|
| Brandon Maggart |
Ernie Holm
|
| Jenny Wright |
Cushie
|
| Brenda Currin |
Pooh
|
| Jillian Ross |
Young Cushie
|
| Laurie Robyn |
Young Pooh
|
| Victor Magnotta |
First Coach at Steering School
|
| Dominic A. Cecere |
Opposing Coach
|
| John Irving |
Referee
|
| Dan Goldman |
Wrestling Opponent
|
| Al DePippo |
Heavyweight
|
|
| Crew |
| Director |
George Roy Hill |
| Writer |
John Irving |
| Writer |
Steve Tesich |
| Producer |
George Roy Hill |
|