Peter Michael Goetz

as Riley Jenkins

as Rooney

as Self

as Old Man

as Doc Beatty

as Griffin Mahoney

as Donnie Paul Lugger

as Dr. Farmer

as Mr. Mandel

as Dr. Mullins

as Straub Hayden

as Paul Hackett

as Mr. Yarborough

as Douglas Flake

as Dennis Murphy

as Dr. Gell-Mann

as Dr. Miles Hendricks

as Sigmund Freud

as Herbert Adams

as John MacKenzie

as Judge

as Tabor

as Colonel St. George

as Jordan Du Bois

as Dr. Haddassi

as Waldo

as Soapbox Speaker One

as Ken Kazurinsky

as John MacKenzie

as Dr. Welty

as Dr. Hanover

as Therapist

as Ira

as Alex Howell

as Bergosian

as Jared

as Francis George Shaw

as Dr. Ethridge

as Pat Hallford

as Madison

as Harold Carpenter

as Mayor Vincent Maneri

as Keller

as Dr. Andrew Chapin

as Woodie Charris

as Stuart

as Dr. Andrew Ingersoll

as Mr. Page

as Dr. Robert Woolf

as Norman Bettinger

as Steven Abbot

as American Ambassador Fraser (segment "A Small Talent for War")

as Dr. Stein

as Harley Feemer

as Captain Joyce

as Gramps

as Joyner

as Wally Wainright

as Gerald Deims

as Larry Andrews

as John Wolfe

as Charles Deluth

as Ross

as Dr. Warren Fitzpatrick

as Self - Presenter

as Stuart