Kurt Russell
Role: Dexter Riley
Cesar Romero
Role: A.J. Arno
Joe Flynn
Role: Dean Higgins
William Schallert
Role: Professor Quigley
Alan Hewitt
Role: Dean Collingsgood
Richard Bakalyan
Role: Chillie Walsh
Michael McGreevey
Role: Schuyler
Pat Harrington, Jr.
Role: Moderator
Fritz Feld
Role: Sigmund Van Dyke
Kenner G. Kemp
Role: Extra
Leon Alton
Role: Collingsgood Associate (uncredited)
Ed Begley Jr.
Role: Student (uncredited)
Gail Bonney
Role: Winifred - Dean's Secretary (uncredited)
David Canary
Role: Mr. Walski (uncredited)
John Cliff
Role: Police Turnkey (uncredited)
Howard Culver
Role: Moderator (uncredited)
George DeNormand
Role: College of Knowledge Attendee (uncredited)
William Fawcett
Role: Dietes - College Regent (uncredited)
Robert Foulk
Role: Police Desk Sergeant (uncredited)
Duane Grey
Role: Police Detective at Raid (uncredited)
Myron Healey
Role: Police Detective (uncredited)
George Hoagland
Role: Crew Member (uncredited)
Jonathan Hole
Role: Scientist (uncredited)
Michael Jeffers
Role: Racetrack Patron (uncredited)
Byron Morrow
Role: Leonard - College Regent (uncredited)
George N. Neise
Role: College of Knowledge Sponsor (uncredited)
Joe Phillips
Role: Police Officer (uncredited)
Judson Pratt
Role: Detective in Gambling Raid (uncredited)
Leoda Richards
Role: Casino Patron (uncredited)
Cosmo Sardo
Role: Croupier (uncredited)
Jeffrey Sayre
Role: Man Seated in Control Room (uncredited)
Maida Severn
Role: Party Guest (uncredited)
Olan Soule
Role: TV Reporter (uncredited)
Gregory Morton
Role: Dr. Rufus Schmidt (uncredited)
Hal Taggart
Role: Waiter at Track (uncredited)
Peter Renaday
Role: Lt. Hannah
Heather Menzies
Role: Priscilla's Lady in Waiting (uncredited)
Arthur Tovey
Role: Pedestrian (uncredited)
Mark Russell
Role: Crew Member (uncredited)