Happy Days season 4

This is a list of episodes from the fourth season of Happy Days.

Main

 * Ron Howard as Richie Cunningham
 * Henry Winkler as Arthur "Fonzie" Fonzarelli
 * Marion Ross as Marion Cunningham
 * Anson Williams as Warren "Potsie" Weber
 * Don Most as Ralph Malph
 * Erin Moran as Joanie Cunningham
 * Tom Bosley as Howard Cunningham

Guests

 * Al Molinaro as Alfred "Al" Delvecchio
 * Jack Dodson and Alan Oppenheimer as Dr. Mickey Malph
 * Ed Peck as Officer Kirk,
 * Roz Kelly as Pinky Tuscadero
 * Conrad Janis as Mr. Kendall
 * Charlene Tilton as Jill
 * Lynda Goodfriend as Kim
 * Nancy Walker as Nancy Blansky
 * Danny Butch as Spike
 * Pat Morita as Arnold
 * Eddie Mekka as Carmine Ragusa
 * Paul Linke as Bruiser

Broadcast history
The season originally aired Tuesdays at 8:00-8:30 pm (EST).

Episodes

 * Consisted of 25 episodes airing on ABC.
 * Recurring Character Debuts: Al Delveccio (Al Molinaro).