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完整的演职员表：
| 阿龙·布莱希 | ||
| 罗伯特·沃克 |
| D.B. Sweeney | Sitka (voice) | |
| Wil Wheaton | Additional Voice (voice) | |
| 里克·莫拉尼斯 | Rutt (voice) | |
| 乔奎因·菲尼克斯 | Kenai (voice) | |
| 迈克尔·克拉克·邓肯 | Tug (voice) | |
| Pauley Perrette | Female Lover Bear (voice) | |
| Maxi Anderson | Additional Voice (voice) | |
| Bob Bergen | Additional Voice (voice) | |
| Rodger Bumpass | Additional Voice (voice) | |
| Carmen Carter | Additional Voice (voice) | |
| Paul Christie | Ram #1 (voice) | |
| Joan Copeland | Tanana (voice) | |
| Randy Crenshaw | Additional Voice (voice) (as Randel Crenshaw) | |
| Jennifer Darling | Additional Voice (voice) | |
| 德比·戴瑞巴里 | Additional Voice (voice) | |
| Bill Farmer | Additional Voice (voice) | |
| 海尔德·高德 | Old Denahi (voice) | |
| Estelle Harris | Old Lady Bear (voice) | |
| Ben Patrick Johnson | Additional Voice (voice) | |
| Hope Levy | Additional Voice/Valley Girl Bear (voice) | |
| Rick Logan | Additional Voice (voice) | |
| Sherry Lynn | Additional Voice (voice) | |
| Daniel Mastrogiorgio | Ram #2 (voice) | |
| Arnold McCuller | Additional Voice (voice) | |
| Mickie McGowan | Additional Voice (voice) | |
| Tim Mertens | Additional Voice (voice) | |
| Patrick Pinney | Additional Voice (voice) (as Pat Pinney) | |
| Brian Posehn | Additional Voice (voice) | |
| Josef Powell | Additional Voice (voice) | |
| Phil Proctor | Additional Voice (voice) | |
| Greg Proops | Male Lover Bear (voice) | |
| Jason Raize | Denahi (voice) | |
| 巴波·罗宾逊 | Chipmunks (voice) | |
| 帕梅拉·西干 | Additional Voice (voice) (as Pam Seagall) | |
| Susie Stevens-Logan | Additional Voice (voice) | |
| 杰里米·苏莱泽 | Koda (voice) | |
| 达夫·托马斯 | Tuke (voice) | |
| Julie Waters Tillman | Additional Voice (voice) (as Julia Tillman Waters) | |
| Maxine Waters Willard | Additional Voice (voice) (as Maxine W. Waters) | |
| Oren Waters | Additional Voice (voice) | |
| Terry Wood | Additional Voice (voice) | |
| Trey Finney | Additional Voice (voice) | |
| Darko Cesar | Foreign Croatian Bear (voice) | |
| Fred White | Additional Voice (voice) | |
| Terry Young | Additional Voice (voice) | |
| Amy Keys | Additional Voice (voice) | |
| Caitlin Rose Anderson | Additional Voice (voice) | |
| B. Wyatt Johnson | Additional Voice (voice) | |
| Angayuqaq Oscar Kawagley | Inuit Narrator (voice) | |
| Lamonte Van Hook | Additional Voice (voice) | |
| Luke Johnson | Additional Voice (voice) | |
| Bethany Johnson | Additional Voice (voice) | |
| Ben Johnson | Additional Voice (voice) (as Ben Johnson) | |
| Willie Wheaton | Additional Voice (voice) |
| 史蒂夫·本西奇 | (screenplay) & | |
| Lorne Cameron | (screenplay) & | |
| Ron Friedman | screenplay | |
| David Hoselton | (screenplay) and | |
| Broose Johnson | story | |
| Tab Murphy | (screenplay) and | |
| Jeffrey Stepakoff | additional writer: story | |
| Ron J. Friedman | (screenplay) | |
| Jeff Hand | additional story material |
| Igor Khait | associate producer | |
| Chuck Williams | producer |
| 菲尔·科林斯 | ||
| Mark Mancina |
| Tim Mertens |
| Mary Hidalgo | ||
| Matthew Jon Beck | ||
| Jen Rudin |
| Robh Ruppel |
| Jenni Magee-Cook | assistant production manager: California | |
| Berenice Robinson | post-production manager | |
| Shellie West | assistant production manager |
| Stephen J. Anderson | artistic supervisor: story | |
| Kirk Bodyfelt | artistic coordinator | |
| Kevin Harkey | storyboard artist | |
| 蒂姆·霍奇 | storyboard artist | |
| William T. Silvers Jr. | senior background artist | |
| John Puglisi | storyboard artist | |
| Billy George | senior layout artist | |
| Marcelo Vignali | visual development artist | |
| Armand Serrano | layout artist: journeyman |
| Steve Lee | sound effects editor | |
| Richard L. Anderson | supervising sound editor | |
| Ron Bartlett | sound re-recording mixer | |
| Mark Binder | sound designer | |
| Vince Caro | original dialogue recording | |
| Earl Ghaffari | music editor | |
| Evan Daum | mix stage engineer | |
| Rob Hill | adr artist | |
| Steve Kempster | score mixer | |
| Piero Mura | sound editor | |
| John Roesch | foley artist (uncredited) | |
| James A. Sandweiss | sound mixer | |
| Reuben Simon | foley supervisor | |
| Mark Smith | sound re-recording mixer | |
| Ralph Stuart | first assistant sound editor | |
| Frank Wolf | scoring mixer | |
| Chuck Choi | technical consultant | |
| Dan Cubert | sound mixer | |
| Erin Michael Rettig | sound engineering | |
| Chris Pinkston | sound | |
| Vladislav Boyadjiev | sound assistant | |
| Mark Rinaldi | dialogue recording assistant |
| Kirk Garfield | effects technical director | |
| Heather M. Shepherd | special effects |
| Bob Bennett | visual effects | |
| Jason Buske | supervising compositor | |
| Earl Coffman | compositor | |
| Michael Curtis | main title animation | |
| Bill Fadness | visual effects supervisor | |
| Jazno Francoeur | visual effects animator | |
| Kirk Garfield | effects technical director | |
| Joseph Gilland | visual effects | |
| Chris Hummel | effects technical director | |
| Simon O'Connor | additional digital production support | |
| Sean Simon Ramirez | visual effects | |
| Paitoon Ratanasirintrawoot | visual effects artist | |
| Tony West | visual effects animator | |
| Christian M. Elsensohn | render I/O administrator: Walt Disney | |
| Jamie Kirschenbaum | assistant technical director | |
| Brad Smith | render I/O administrator | |
| Rochelle Doriot Smith | visual effects | |
| Sean Locke | technical director | |
| John David Thornton | visual effects animator | |
| Christopher Robert Bromby | visual effects | |
| Kathy Schoeppner | digital retouch artist | |
| Michael L. Oliva | visual effects | |
| Paul Briggs | visual effects |
| Brett Achorn | technology crew | |
| Ruben A. Aquino | supervising animator: "Denahi" | |
| Michael Clay | systems administrator | |
| Rick Dempsey | additional dialogue director | |
| Brett Drogmund | development team | |
| Larry Edminister | technology crew | |
| Joshua P. Edwards | additional production supporter | |
| Valerie Flueger | post-production coordinator | |
| Tom Gately | animator | |
| Mark Gilicinski | technology manager | |
| Hugo Giraud | breakdown artist | |
| Steven Gizicki | music consultant | |
| Byron Howard | supervising animator: "Kenai Bear" | |
| James P. Hurrell | software developer | |
| Eddie Jobson | music arranger: choral | |
| Broose Johnson | supervising animator: "Tuke" | |
| Alex Kupershmidt | supervising animator: "Koda" | |
| Rich Mackay | negative cutter | |
| Tammy Middleton | technical administrator | |
| Michael Saitta | systems administrator | |
| Matthew F. Schnittker | software engineer | |
| Mary Beth Smith | negative cutter | |
| Tina Turner | singer: "Great Spirits" | |
| Booker White | music preparation | |
| Michael Zarembski | principal media engineer | |
| Teri McDonald | opaquer | |
| David Nethery | supervising clean-up lead: "Tug" and "Koda's Mom" | |
| Tom Corrigan | technology crew | |
| Chuck Choi | technical consultant | |
| Christophe Meslin | technology supervisor | |
| Andrew Hickson | animation layout artist | |
| Ken Spirduso | assistant background artist | |
| James V. Jackson | supervising animator: "Kenai Human" | |
| Anthony Wayne Michaels | supervising animator: "Sitka" | |
| Chris DeLaGuardia | color timer | |
| Thomas Grealy | coordinator | |
| Kenneth Landrum | color stylist | |
| Dave Metzger | orchestrator | |
| Rune Brandt Bennicke | lead animator: "Tug", "Koda's Mom" | |
| David Willnerd | production assistant | |
| Lon Smart | key assistant animator: "Kenai Bear" | |
| Stephanie C. Herrman | assistant manager: Digital and Film Print Services | |
| Tony Stanley | supervising animator: "Rutt" | |
| Ross Allard | projectionist | |
| Steve Mason | animator | |
| Kelley Derr | assistant production manager: publicity | |
| Virginia Perry Smith | executive assistant to producer | |
| Juan Antonio Fernandez | systems administrator: Mac | |
| Leo Chu | vice president of production | |
| Rachel R. Bibb | supervising clean-up lead | |
| Lisa G. Lanyon | breakdown artist | |
| Cheryl Davis | color stylist | |
| Terence Worley | senior software engineer | |
| Tim Massa | breakdown artist | |
| Sally-Anne King | final check | |
| Jayme Wilkinson | technical coordinator | |
| Raines Carr | development team | |
| Lyn Rookachat | production coordinator |