Cast
Carlos Larkin
Narrator
Arthur Marx
Self
Steve Stoliar
Self
Ann Miller
Self
Groucho Marx
Self (archive footage)
Chico Marx
Self (archive footage)
Harpo Marx
Self (archive footage)
Zeppo Marx
Self (archive footage)
Crew
Directing
Eduardo Eguia Dibildox
Director
Production
Dante J. Pugliese
Executive Producer
Writing
Henry Stephens
Writer