What If...? Cast

203 cast members · 77 with active Buzz Score

Most Popular What If...? Cast Members

Stanley Tucci is currently the most popular What If...? cast member online with a Buzz Score of 7.5. 10 of 203 cast members rank in the top 1,000 actors online today. Updated June 16, 2026.

Today's Most Popular Cast

Stanley Tucci

as Dr. Erskine (voice)

7.5

#246 overall

Natalie Portman

as Jane Foster (voice)

6.5

#328 overall

Peter Serafinowicz

as Garthan Saal (voice)

6.4

#342 overall

Full Cast Ranked

June 16, 2026

Stanley Tucci

Dr. Erskine (voice) · 2 eps

7.5

#246 overall

Natalie Portman

Jane Foster (voice) · 1 eps

6.5

#328 overall

Peter Serafinowicz

Garthan Saal (voice) · 1 eps

Christine Palmer (voice) · 1 eps

6.2

#359 overall

Josh Brolin

Thanos (voice) · 3 eps

Killmonger (voice) · 2 eps

4.2

#793 overall

Karen Gillan

Nebula (voice) · 4 eps

4.0

#866 overall

Georges St-Pierre

Batroc (voice) · 1 eps

3.9

#905 overall

Michael Douglas

Dr. Hank Pym / Ant-Man (voice) · 1 eps

3.7

#1,005 overall

Paul Rudd

Scott Lang / Ant-Man (voice) · 2 eps

3.2

#1,245 overall

Jon Favreau

Happy Hogan / Happy 'The Freak' Hogan (voice) · 1 eps

3.2

#1,291 overall

Jeff Goldblum

Grandmaster (voice) · 2 eps

3.1

#1,326 overall

Tilda Swinton

The Ancient One (voice) · 1 eps

3.0

#1,410 overall

Seth Green

Howard the Duck (voice) · 5 eps

2.9

#1,446 overall

Bradley Whitford

Colonel Flynn (voice) · 1 eps

2.9

#1,456 overall

Mark Ruffalo

Bruce Banner / Hulk (voice) · 3 eps

2.9

#1,466 overall

Andy Serkis

Ulysses Klaue (voice) · 1 eps

2.9

#1,493 overall

Cobie Smulders

Maria Hill (voice) · 2 eps

2.9

#1,499 overall

Leslie Bibb

Christine Everhart (voice) · 2 eps

2.9

#1,505 overall

Kat Dennings

Darcy (voice) · 3 eps

2.9

#1,512 overall

Sebastian Stan

Bucky Barnes (voice) · 5 eps

2.9

#1,519 overall

Paul Bettany

Jarvis (voice) · 1 eps

2.8

#1,578 overall

Emily VanCamp

Sharon Carter (voice) · 2 eps

2.7

#1,656 overall

Benedict Cumberbatch

Doctor Strange (voice) · 3 eps

2.7

#1,705 overall

Chadwick Boseman

T'Challa / Black Panther (voice) · 2 eps

2.6

#1,742 overall

Hayley Atwell

Captain Carter (voice) · 9 eps

2.5

#1,861 overall

Clancy Brown

Surtur (voice) · 3 eps

Queen Ramonda (voice) · 1 eps

2.3

#2,051 overall

Carrie Coon

Proxima Midnight (voice) · 1 eps

2.2

#2,159 overall

Benicio del Toro

The Collector (voice) · 1 eps

2.2

#2,168 overall

Jeffrey Wright

The Watcher (voice) · 26 eps

2.2

#2,257 overall

Jeremy Renner

Clint Barton / Hawkeye (voice) · 4 eps

2.1

#2,267 overall

Neal McDonough

Dum Dum Dugan (voice) · 1 eps

2.1

#2,282 overall

Djimon Hounsou

Korath (voice) · 1 eps

2.1

#2,400 overall

Dominic Cooper

Howard Stark (voice) · 2 eps

1.8

#2,811 overall

Don Cheadle

Rhodey (voice) · 1 eps

1.7

#3,063 overall

Evangeline Lilly

Hope Van Dyne / Wasp (voice) · 1 eps

Arnim Zola (voice) · 3 eps

1.3

#4,028 overall

Frank Grillo

Brock Rumlow (voice) · 4 eps

1.3

#4,084 overall

Debra Wilson

Additional Voices (voice) · 9 eps

1.3

#4,105 overall

Michael Rooker

Yondu (voice) · 2 eps

1.2

#4,719 overall

Fred Tatasciore

Additional Voices (voice) · 11 eps

Kraglin (voice) · 1 eps

0.9

#6,380 overall

Danai Gurira

Okoye (voice) · 3 eps

0.8

#6,453 overall

Jaimie Alexander

Lady Sif (voice) · 2 eps

0.6

#8,650 overall

Robin Atkin Downes

Additional Voices (voice) · 14 eps

0.4

#11,125 overall

Ophelia Lovibond

Carina (voice) · 1 eps

0.4

#12,125 overall

Darrell Hammond

Nazi General (voice) · 1 eps

0.4

#12,291 overall

Ross Marquand

Infinity Ultron (voice) · 2 eps

0.4

#12,891 overall

Rachel House

Topaz (voice) · 3 eps

0.4

#13,019 overall

Chris Sullivan

Taserface (voice) · 1 eps

0.3

#13,745 overall

Max Mittelman

Fandral / Additional Voices (voice) · 1 eps

0.3

#14,301 overall

Mick Wingert

Tony Stark / Iron Man (voice) · 6 eps

0.2

#17,604 overall

Tom Vaughan-Lawlor

Ebony Maw (voice) · 3 eps

0.2

#18,140 overall

Shelby Young

Additional Voices (voice) · 10 eps

0.2

#18,665 overall

John Kani

T'Chaka (voice) · 2 eps

0.2

#19,189 overall

Piotr Michael

Additional Voices (voice) · 7 eps

0.2

#19,633 overall

Hudson Thames

Peter Parker / Spider-Man (voice) · 1 eps

0.1

#23,130 overall

Shane Sweet

Additional Voices (voice) · 2 eps

0.1

#24,130 overall

Kaitlyn Robrock

Additional Voices (voice) · 3 eps

0.1

#25,681 overall

Matthew Wood

Additional Voices (voice) · 22 eps

0.1

#26,354 overall

Matthew Yang King

Additional Voices (voice) · 3 eps

0.1

#26,654 overall

Cynthia Kaye McWilliams

Gamora (voice) · 2 eps

0.1

#26,707 overall

Ashley Peldon

Additional Voices (voice) · 2 eps

0.1

#27,291 overall

Ike Amadi

O'Bengh (voice) · 1 eps

0.1

#29,548 overall

David Sobolov

Additional Voices (voice) · 1 eps

0.1

#30,056 overall

Dave B. Mitchell

Additional Voices (voice) · 9 eps

0.1

#30,627 overall

Elisa Gabrielli

Additional Voices (voice) · 1 eps

0.1

#31,114 overall

Michael Patrick McGill

General Ross (voice) · 2 eps

0.1

#32,568 overall

Michael Ralph

Additional Voices (voice) · 6 eps

0.1

#33,887 overall

Brian T. Delaney

Peter Quill (voice) · 2 eps

0.0

#38,894 overall

David Boat

Additional Voices (voice) · 2 eps

0.0

#45,270 overall

Andreas Beckett

Additional Voices (voice) · 1 eps

David Cowgill

Additional Voices (voice) · 1 eps

Matt Lindquist

Additional Voices (voice) · 1 eps

Maddix Robinson

Young T'Challa (voice) · 1 eps

Michael Woodley

Additional Voices (voice) · 1 eps

Stephanie Panisello

Betty Ross (voice) · 1 eps

David Michie

Additional Voices (voice) · 1 eps

Ashley Adler

Additional Voices (voice) · 1 eps

Mike Vaughn

Additional Voices (voice) · 1 eps

Beth Hoyt

Pepper Potts (voice) · 1 eps

Don Fullilove

Additional Voices (voice) · 2 eps

Khanya Mkhize

Additional Voices (voice) · 1 eps

Josette Eales

Frigga (voice) · 1 eps

Isaac Robinson-Smith

Sergei / Additional Voices (voice) · 1 eps

June Christopher

Additional Voices (voice) · 4 eps

Alexandra Daniels

Carol Danvers / Captain Marvel (voice) · 4 eps

Arthur Ortiz

Additional Voices (voice) · 4 eps

Helen Sadler

Additional Voices (voice) · 9 eps

Chuck Billy

Additional Voices (voice) · 2 eps

Shondalia White

Additional Voices (voice) · 2 eps

Terri Douglas

Additional Voices (voice) · 25 eps

Kimberly Bailey

Additional Voices (voice) · 3 eps

100

Justin Shaw

Additional Voices (voice) · 2 eps

televisionstats.com

Cast Popularity FAQ

Who is the most popular What If...? cast member right now?

Stanley Tucci is currently the most popular What If...? cast member online, with a Buzz Score of 7.5 and an overall actor rank of #246 as of June 16, 2026.

How many cast members does What If...? have?

What If...? has 203 credited cast members. 77 of them have an active Buzz Score on Television Stats today.

Which What If...? cast member has the highest career peak?

Chadwick Boseman has the highest Peak Buzz Score among the What If...? cast, reaching 455.7 at their career high.

How many What If...? cast members are in the top 1,000 actors today?

10 of the 203 What If...? cast members currently rank within the top 1,000 most popular actors online on Television Stats.

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