Spalding Gray
— Stage Manager
James Rebhorn
— Dr. Gibbs
Atticus Brady
— Joe Crowell / Si Crowell
John Griesemer
— Howie Newsome
Frances Conroy
— Mrs. Gibbs
Roberta Maxwell
— Mrs. Webb
Eric Stoltz
— George Gibbs
Lydia Kelly
— Rebecca Gibbs
Shane Culkin
— Wally Webb
Penelope Ann Miller
— Emily Webb
Bill Alton
— Prof. Willard
Peter Maloney
— Mr. Webb