General Bill Meekins
Randy Morgan
John Lehman
Chuck King
Dr. Remis
Charlie DeWitt
Tom
Dr. Kneedler
Paul Wesley
Rupert
Barry
A.J. Blumquist
Ed Mulgrave
Himself
Wiz
Uncle Roger
Wish Wizard
Officer Krupke
Dr. Finch
Justice Harry Blackmun
Mr. Hughes
Mr. Darling
Himself
Nicholas
Dr. Lee Steiglita
James
Poopchev (voice)
Robert
David Boies
Sandy Lane
Self
Mr. Manoire
Leonard
Doug Shepard
Robert Wade
Father Concoff
Rev. Sidney Cheddar (voice)
Dr. Curly Weeks
Dr. Jesse James
Richard Spencer
Lars Olfen
Oscar Earnest
John Fielding
Ed O'Brian
Mel Rosen
The Dept. of Health Inspector / 'The Hand'
Dr. Aaron Spencer
Frank Landers
Brent Krawford
Ward Van Dusen
Hotel Manager
Victor Ehrlich
Phillip Adams
Fitz-Gilbert Hamilton
Ambassador Ted Ross
Gerald
Greg Bradley
Henry Whitcomb
Ebner Frost
Pouch
Rod Perth
Dr. Warner
Det. Cecil Dish
Fred Stickley (uncredited)
Ned Kincaid
Paul Van Arsdale
Alan Tyler
Ron Daniels
Earl Strauber
Jack Davis
Jack Markin
Carl
Dave Cormeer
"Grave Squad" Lawyer
Steward Butler
Allen
Chapman Snow
Assistant Director #1
Jack Mills
Lt. Fred House
Darrel
Jerry Soloway
Richard P. Applegate
Stephen Bradley
Bob Patchett
Dr. Jack Brooker
Charles Leary
Leonard Lupo
Griffin
Paul Sutton
Brom Dutcher
Gil Turner
Ichabod Crane
Hassler
Ben Gunn
John 'Stumpy' Pepys
Wilbur Wright
Matt Randolph
Colin Beverly
Whitey
Warren Krantz
Altitude Chamber Instructor
The Flashback - Young Simon's Father
Joe Creigh
Hippie
Amos Tucker
Lieutenant #1
Jack Travis
John Haaland
Rescuer #1
Barry Lutz
Clay
D.J. Fontana
Soldier
Moss Tillis
Whitey Haber
Flight Sgt. Greenbean
Bobby Joe
Pokey
Arnold - The King
The Priest
Frank
Lester
Tom Peeples
The Gang
Pook
Derwood Moseby
Driver
Husband Making Fun of Stool
Student (uncredited)
Jack Watson
Howard Feldon