Heywood Hale Broun
Himself - Host
Marc Connelly
Himself - Participant
Margalo Gillmore
Herself - Participant
Ruth Gordon
Herself - Participant
Averell Harriman
Himself - Participant
Helen Hayes
Herself - Participant
Roberta Maxwell
Dorothy Parker (voice)
Marshall Efron
Alexander Woollcott (voice)
Cynthia Adler
Edna Ferber (voice)
Nat Benchley
Robert Benchley (voice)
Fred Gwynne
George S. Kaufman (voice)
Ray Owens
Franklin P. Adams (voice)
Alexander Woollcott
Himself (archive footage)
Dorothy Parker
Herself (archive footage)
Edna Ferber
Herself (archive footage)
Franklin P. Adams
Himself (archive footage)
Harpo Marx
Himself (archive footage)
Raoul Fleischman
Himself (archive footage)
Robert Benchley
Himself (archive footage)
Robert E. Sherwood
Himself (archive footage)