On screen
Cast
26 credited performers
Gene Wilder
Harry Evers
Bob Newhart
Marvin Ellison
Ellen Burstyn
Lynne Evers
Cloris Leachman
Lois Ellison
Martha Scott
Mrs. Reynolds
Nancy Walker
Mrs. Bender
Valerie Harper
Ann Menzente
Rob Reiner
Joel Forrest
Norman Fell
Melvin Leonard
Gino Conforti
Mike
Richard Schaal
Bob
Robert Sampson
Dave
Richard Gautier
John
Artwork unavailable
Jean-Michel Michenaud
David Evers (as Gerald Michenaud)
John Archer
Mr. Wood
Artwork unavailable
Jonathan Kidd
Waiter
Artwork unavailable
Barbara Barnett
Secretary
Jed Allan
Dick
William Callaway
Cabbie
Sidney Clute
Camp Director
Chris Sarandon
Counselor
Artwork unavailable
Charles Shull
Announcer
Carol Worthington
Contestant
Artwork unavailable
Ric Mancini
Bartender
Loyd Catlett
Camp Counselor
Artwork unavailable
Ben Lautman
New Yorker