as Dexter Riley

as A.J. Arno

as Dean Higgins

as Professor Quigley

as Dean Collingsgood

as Chillie Walsh

as Annie

as Henry

as Pete

as Schuyler

as Bradley

as Angelo

as Moderator

as Sigmund Van Dyke

as Extra

as Collingsgood Associate (uncredited)

as Student (uncredited)

as Winifred - Dean's Secretary (uncredited)

as Mr. Walski (uncredited)

as Police Turnkey (uncredited)

as Moderator (uncredited)

as College of Knowledge Attendee (uncredited)

as Dietes - College Regent (uncredited)

as Police Desk Sergeant (uncredited)

as Police Detective at Raid (uncredited)

as Police Detective (uncredited)

as Crew Member (uncredited)

as Scientist (uncredited)

as Racetrack Patron (uncredited)

as (uncredited)

as Leonard - College Regent (uncredited)

as College of Knowledge Sponsor (uncredited)

as Police Officer (uncredited)

as Detective in Gambling Raid (uncredited)

as Casino Patron (uncredited)

as Croupier (uncredited)

as Man Seated in Control Room (uncredited)

as Party Guest (uncredited)

as TV Reporter (uncredited)

as Dr. Rufus Schmidt (uncredited)