All 73 actors in both Riverdale and The Good Doctor
73 actors have appeared in both Riverdale and The Good Doctor, across 263 episodes. The most-credited is Lochlyn Munro, Hal Cooper in Riverdale and Martin Cross in The Good Doctor.
| Actor | In Riverdale | In The Good Doctor | Eps | Eps |
|---|---|---|---|---|
| Lochlyn Munro | Hal Cooper | Martin Cross | 51 | 2 |
| Ryan Robbins | Frank Andrews | Hunter Denoble | 39 | 1 |
| Peter Bryant | Principal Waldo Weatherbee | Art's Doctor | 44 | 1 |
| Barclay Hope | Clifford Blossom, Claudius Blossom | Mike Dilallo | 29 | 1 |
| Andres Soto | Carlos | Sapo | 6 | 2 |
| William MacDonald | Principal Featherhead, Warden Norton | Bob Cravens | 19 | 2 |
| Azura Skye | Darla Dickenson | Shelley Pavlovic | 5 | 1 |
| Brittany Willacy | Laura | Fran Huck | 6 | 1 |
| Catherine Lough Haggquist | Mrs. Tate | Dr. Linda Mohan | 1 | 2 |
| Alix West Lefler | Juniper | Ruby | 8 | 1 |
| Colin Lawrence | Coach Clayton | Clifton | 6 | 2 |
| Angela Moore | Sister Agnes | Nurse Jones | 2 | 3 |
| Birkett Turton | David | Benji | 3 | 1 |
| Dan Ginnane | Jay | Young Man | 3 | 1 |
| David Attar | Bruiser | Rabbi Benjamin | 2 | 2 |
| Michael St. John Smith | Coach Kleats | John Wannamaker | 3 | 1 |
| Donnie MacNeil | Shadow Lake Boy #2 | Caden Hauley | 3 | 1 |
| Luvia Petersen | Counselor Brooke Rivers | Lisa-Jane | 4 | 1 |
| Nelson Wong | Dr. Phylum | Lab Tech | 3 | 2 |
| Adrian Hough | Doc | Paul Huston | 2 | 1 |
| Camille Hyde | Alexandra Cabot | Asha / Mara | 2 | 1 |
| Christopher Rosamond | Mustang | Charlie's Dad | 2 | 1 |
| Jeremy Jones | Debt Collector #1 | Butcher Patient | 2 | 1 |
| Sharon Taylor | Tia Margot | Dr. Lily Winkler | 1 | 2 |
| John Innes | Monsignor Murphy | Harvey | 3 | 1 |
| Reese Alexander | Myles McCoy | Dr. Dustin Novick | 3 | 1 |
| Bruce Blain | Vic | Shaun's Bus Driver | 5 | 1 |
| Ben Cotton | Michael Matthews | Tom Cantrell | 1 | 1 |
| Conor Stinson O'Gorman | Shadow Lake Boy #3 | Ezra | 2 | 1 |
| Kwesi Ameyaw | Dr. Masters | Dr. Winston Moss | 2 | 1 |
| Lane Edwards | Paul Sowerberry | Elliot Arnott | 1 | 1 |
| Sandy Wayne Robson | Ted Bishop | Grant Ferlin | 2 | 1 |
| Veena Sood | Headmistress Patricia | A.G. Jacqueline Plante | 1 | 1 |
| Teana-Marie Smith | Mail Clerk | Nurse, OB/GYN | 2 | 2 |
| Anita Wittenberg | Dr. Diana Whitley | Sally Grimm | 2 | 1 |
| Spencer Lord | Terry | Ryan | 2 | 1 |
| Garfield Wilson | Commandant Carter | Carnell Hunter | 1 | 1 |
| Kathleen Duborg | Older Mother | Rosalind Elion | 1 | 1 |
| Tim Beckmann | Mr. Lemley | Liam's Father | 1 | 1 |
| Tom Pickett | Minister | Tailor | 1 | 1 |
| Candus Churchill | Ms. Moore | Candice | 1 | 2 |
| Shadan Saul Guerrero | Lucinda Villa | Edna Garza | 1 | 2 |
| Beckham Skodje | Young Hal Cooper | Ricky | 1 | 1 |
| Crystal Balint | Dr. Sherry Winters | Barb Allen | 1 | 1 |
| Eileen Barrett | Cat Lady | Lori Buendia | 2 | 1 |
| Jihan Amer | Teacher | Respiratory Tech | 1 | 1 |
| Michael Taylor | RROTC Cadet | Jeff Williams | 1 | 1 |
| Carlo Yu | Mr. Daryl Doiley | Joan's Friend #1 | 2 | 1 |
| Ana Carrizales | Lourdes Luna | Señora Gomez | 1 | 1 |
| Eden Summer Gilmore | Li'l Betty | Darya Denys | 1 | 1 |
| Jayce Barreiro | Vinny the Bookie | Man | 1 | 1 |
| Jeremy Schuetze | Man in Car | Benny Davis | 1 | 1 |
| Jordana Summer | Riverdale High Student 1968 | Eve Huston | 1 | 1 |
| Liza Huget | Shoshana Rutherford | Art's Mother | 1 | 1 |
| Adam Lolacher | Mr. Manfred Muggs | Another Casper Deputy | 2 | 1 |
| Maria Meadows | Veterinarian | Joni's Mother | 1 | 1 |
| Kareem Malcolm | Preppy Buyer | Physio Tech | 1 | 1 |
| Yasmeene Ball | Daisy | Colleen Myers | 1 | 1 |
| Jerry Wasserman | Mr. Lazenby | Walter Flemming | 1 | 1 |
| Joan-E | Hairdresser | Drag Queen | 1 | 1 |
| Nneka Croal | Juliard Recruiter | Homeless Knife Woman | 1 | 1 |
| Arthur Mackinnon | Other Serpent | Taylor Buendia | 1 | 1 |
| Ben Wilkinson | Announcer | Ben Hanks | 1 | 1 |
| Matthew Mandzij | Bouncer | Carl | 1 | 1 |
| Carlo Fortin | Stu | Nurse #2 | 1 | 1 |
| Darcy Laurie | Shop Owner | Armen Demajin | 1 | 1 |
| Nisreen Slim | Restaurant Owner #1 | Willow | 1 | 1 |
| Akeem Hoyte-Charles | Recruiter | Trevor | 1 | 1 |
| Gregory Taven | Tweaker Customer | Angry Drunk Guy | 1 | 1 |
| Wonita Joy | Counter Lady | Mrs. Williams | 1 | 1 |
| Rocky Anderson | Sketchy Trucker | Mitchel Brand | 1 | 1 |
| Victoria Bidewell | Martha | Liaison | 1 | 1 |
| Ese Atawo | Dr. Starling | Ramona Garcia | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.