Générique complet
Penrod and His Twin Brother
Billy Mauch
Penrod
RM
Robert J. Mauch
Danny
Frank Craven
Mr. Schofield
Spring Byington
Mrs. Schofield
Charles Halton
Mr. Bitts
Claudia Coleman
Mrs. Bitts
JM
Jackie Morrow
Rodney Bitts
Philip Hurlic
Vermin
Benny Bartlett
Chuck
BP
Bernice Pilot
Delia
JJ
Johnnie Pirrone Jr.
Sam
BL
Billy Lechner
Donald
Charley Foy
Kraemer
Charles Jordan
Shorty
Jay Adler
Johnson
Max Wagner
Blackie
Eddie Collins
Captain
Fred Lawrence
Clark
Robert Homans
Chief Flynn
