as Barney
as L. D. Ryan
as Buffalo Bill Cody
as Arthur Strickland
as Merrill Grant
as Harlan Richards
as Frank Mahoney
as Miles Amory
as Willie
as Ansel - Seven-Up
as Cliff Barnes
as Bernie Marr
as Harry Jackson
as Barone
as John Surratt
as Richard Clarion
as Dr. Martin
as Dr. Charles Canton
as White
as Frank Stevens
as Dist. Atty. Tom Knight
as Jerry
as Mr. Simpson
as Jack Dennis
as Dr. Freeman
as Dr. Christopher Webber
as Alex Ericson
as Mr. Zwicki
as Don Bartlett
as Alex Ridlin
as William P. Bissell
as Duke Fallon
as Keith Dunn
as Mr. Payton
as Louis Devlin
as Al Bremmer
as Richard Osbourne
as Dr. Slade
as Acting Student (uncredited)
as Deputy District Attorney Clayburn
as Ray Fromm
as Teddy Maclay
as Professor Lacey
as Jack Wilks
as Bernie Green
as Rutherford Lovejoy
as Charlie
as District Attorney